Materials and methods: After confirming the absence of safety issues in phase 1, a total of 33 cases were registered up to and including phase 2. Safety and efficacy were evaluated by National Cancer Institute—Common Toxicity Criteria version 2 and Visual Analogue Scale (VAS) at 1 week after PVP. Based on VAS score decreases, efficacy was classified into significantly effective (SE; ≥5 or reached 0–2), moderately effective (ME; 2–4), or ineffective (NE; <2 or increase).

Results: Procedures were completed in all 33 patients (42 vertebrae). Thirty days after PVP, two patients died of primary disease progression, but no major adverse reactions (>grade 2) were observed. Response rate was 70% (95% confidence interval 54% to 83%) [61% (n = 20) with SE, 9% (n = 3) with ME, and 30% (n = 10) with NE] and increased to 83% at week 4. Median time to response was 1 day (mean 2.4). Median pain-mitigated survival period was 73 days.

Conclusion: For PMVCF, PVP is a safe and effective treatment modality with immediate onset of action.

Patients and methods: Patients with histologically proven, previously untreated follicular or marginal-zone PBL (MZL PBL) diagnosed from 1980 to 2003 were included in the study. Major end points were progression-free survival (PFS), overall survival (OS) and potential prognostic factors.

Results: We collected data on 60 cases of PBL [36 follicular and 24 marginal-zone lymphoma (MZL)]. Stage was I_E or II_E in 57 patients and IVE in three patients due to bilateral breast involvement. Surgery, chemotherapy and radiotherapy (RT), alone or in combination, were used as first-line treatments in 67%, 42% and 52% of patients, respectively. Overall response rate was 98%, with a 93% complete response rate. Five-year PFS were 56% for MZL and 49% for follicular PBL (P = 0.62). Relapses were mostly in distant sites (18 of 23 cases); no patients relapsed within RT fields.

Conclusions: Our data showed an indolent behaviour of MZL PBL, comparable to other primary extranodal MZL. Conversely, patients with follicular PBL had inferior PFS and OS when compared with limited-stage nodal follicular non-Hodgkin's lymphomas, suggesting an adverse prognostic role of primary breast localisation in this histological subgroup.

Patients and methods: Patients with EBC presenting to The Royal Marsden Hospital from June 2005 to September 2007 who had CNB and subsequent EB were included. ER and PgR were determined by immunohistochemistry (IHC) and graded from 0 to 8 (Allred score). HER2 was determined by IHC and scored from 0 to 3+. FISH analysis was carried out in HER2 2+ cases and in discordant cases.

Results: In all, 336 pairs of samples were compared. ER was positive in 253 CNBs (75%) for 255 EBs (76%) and was discordant in six patients (1.8%). PgR was positive in 221 CNBs (66%) and 227 (67.6%) EBs being discordant in 52 cases (15%). HER2 was positive in 41 (12.4%) of the 331 CNBs in which it was determined compared with 44 (13.3%) EBs and discordant in four cases (1.2%).

Conclusions: CNB can be used with confidence for ER and HER2 determination. For PgR, due to a substantial discordance between CNB and EB, results from CNB should be used with caution.

Design and methods: We treated patients <61 years with high-risk aggressive lymphoma with four to six courses of dose-escalated CHOP plus etoposide (MegaCHOEP) necessitating repeated ASCT. Outcomes of patients with mature T-NHL (excluding anaplastic lymphoma kinase-positive anaplastic large cell lymphoma) and aggressive B-NHL were compared using multivariate Cox regression analysis.

Results: Compared with 84.4% of B-NHL patients, 66.7% of T-NHL patients were able to receive all treatments; the rates of progressive disease were 27.3% in T-NHL and 16.3% in B-NHL patients. At 3 years, event-free survival (EFS) and overall survival were significantly worse for T-NHL [25.9% confidence interval (CI) 10.4% to 41.4% and 44.5% CI 26.5% to 62.5%) than for B-NHL patients (60.1% CI 52.1% to 68.1%; P < 0.001 and 63.4% CI 55.4% to 71.4%; P = 0.016). In multivariate analysis, T-NHL was a strongly significant adverse risk factor for EFS (relative risk 2.2, P = 0.001).

Conclusions: MegaCHOEP for T-NHL patients was no better than other high-dose regimens and was unable to address the major problems of HDT/ASCT: neither early progressions nor early relapses were reduced. This study sheds some doubt on expectations that HDT/ASCT will significantly improve outcomes for patients with T-NHL.

Patients and methods: Since July 2007, 10 progressive advanced chordoma patients with secondary resistance to IM, and biochemical and/or immunohistochemical evidence of upstream and/or downstream mTOR effector activation, started IM (400 mg/day) plus sirolimus (2 mg/day) on a named basis.

Results: The mean treatment duration was 9 months. Of nine patients assessable for response, at 3 months, we had one RECIST partial response (PR), seven stable disease (SD) and one progressive disease (PD). According to Choi criteria applied even to magnetic resonance imaging, we had seven PR (≥10% decrease in size in four cases), one SD and one PD. Seven patients had a positron emission tomography response. The clinical benefit [RECIST complete response + PR + SD ≥6 months] was 89%. Pretreatment mTOR effectors analysis carried out in nine cases was positive in all patients (AKT activation in six patients, S6Sp6 expression/activation in seven). Post-treatment biopsy in one responsive patient confirmed S6 switch off.

Conclusion: In addition to PDGFRB, mTOR pathway can be activated in chordomas and the combination of IM plus rapalogs may be effective in IM-resistant chordomas.

Methods: Retrospective study with a minimum of three visits at 1-month intervals. Three hundred and seven centers in 13 European countries contributed 2192 anemic ESA-treated cancer patients. Treatment response criteria included: Hb≥1 g/dl, Hb≥1 g/dl within 8 weeks, hematopoietic response (Hb≥2 g/dl or Hb ≥ 12 g/dl), Hb≥2 g/dl, and Hb between 12 and 13 g/dl.

Results: Hb increased from 9.54 ± 0.95 g/dl (baseline) to 10.88 ± 1.49 g/dl (visit 3). Hb change from visits 1 to 2 (index of relative immediacy of response to ESA) averaged 0.81 ± 1.17 g/dl. The proportion of variance in Hb outcomes attributable to center was 11.8%–34.3%, country 2.9%–20.7%, and region 0.0%–7.6%. Immediacy of response to ESA was the most prevalent predictor of treatment response, followed by diagnosis of hematological malignancy and age <70 years.

Conclusions:. Hb outcomes are determined significantly by the treating center and less so by country or region. The remaining majority variance was attributable to patient-related factors. Immediacy of response to ESA is the single most important predictor of treatment. When used according to guidelines, ESAs are effective in managing anemia in cancer patients and improving treatment outcomes.

Materials and methods: Four hundred and seventy-six patients <60 years old with newly diagnosed CD20+ DLBCL were randomised to induction with ACE or ACVBP. Three hundred and thirty responders received HDT followed by ASCT. After ASCT, 269 patients were re-randomised to receive either maintenance rituximab or observation alone. Randomisation was stratified by the quality of response to ASCT. The primary end point of this study was event-free survival (EFS).

Results: At a median of 4 years’ follow-up from the second randomisation, there was a trend (P = 0.1) towards increased EFS for patients who received rituximab compared with observation.

Conclusion: The type of induction therapy (ACVBP or ACE) did not significantly affect overall survival at a median 51 months’ follow-up.

Patients and methods: LMCRC patients were randomized to receive every 14 days, FA, 400 mg/m² infused over 2 h, followed by 5-FU as a 400 mg/m² i.v. bolus, followed by continuous 5-FU infusion, 2400 mg/m² over 46 h (LV5FUs) with or without irinotecan: 180 mg/m² infusion (FOLFIRI). The primary end point was disease-free survival (DFS); secondary end points included overall survival (OS) and safety.

Results: Treated patients (n = 306) were balanced for critical prognostic factors in each arm. Median DFS in patients receiving LV5FUs was 21.6 versus 24.7 months for FOLFIRI [hazard ratio (HR) 0.89, log-rank P = 0.44]. No significant differences were found in OS. A trend was observed for improved DFS in patients receiving FOLFIRI within 42 days of surgery (HR 0.75, P = 0.17). Grade 3/4 toxic effects were more common in patients treated with FOLFIRI versus LV5FUs (47% versus 30%) with neutropenia being most common (23% versus 7%).

Conclusion: FOLFIRI in the adjuvant treatment of LMCRC showed no significant improvement in DFS compared with LV5FUs.

Patients and methods: Consecutive cancer patients scheduled for chemotherapy randomly received: acenocumarine 1 mg/day for 3 days before and 8 days after central vein catheter (CVC) insertion; dalteparin 5000 IU 2 h before and daily for 8 days after CVC insertion; no anticoagulant treatment (NT). All patients underwent venography on days 8 and 30, some of them on days 90, 150 and 210 after CVC.

Results: A total of 450 patients were randomized, 348 underwent at least two venography. Both acenocumarine and dalteparin reduced venography-detected CVCrT rate [21.9% acenocumarine versus 52.6% NT, odds ratio (OR) 0.3, P < 0.01; 40% dalteparin versus 52.6% NT, OR 0.6, P = 0.05]. Acenocumarine was more effective than dalteparin (OR 0.4, P = 0.01). The rate of occlusive CVCrT was not different in the three groups (0.9% acenocumarine, 3.3% dalteparin, 1.8% NT; P = 0.40). Most CVCrTs (95.6%) were observed on day 8 after CVC insertion and were non-occlusive.

Conclusions: In this study of early and short-term prophylaxis, acenocumarine was more effective than dalteparin on non-occlusive and asymptomatic CVCrT events. The first days following CVC insertion represent the highest risk for CVCrT.

Patients and methods: Patients referred to our institution during a 5-year period for treatment of acute leukemia/myelodysplasia and who had received adjuvant chemotherapy for breast cancer are included. Leukemia-free survival for the whole group and for patients who underwent hematopoietic stem cell transplantation (HSCT) was estimated.

Results: Fifteen women (14 with acute leukemia and one with myelodysplasia) were identified. Seven of 15 patients had received an anthracycline, cyclophosphamide and a taxane. Ten patients developed acute leukemia/myelodysplasia with a latency period of 2 years or less from initiation of chemotherapy. Although mixed-lineage leukemia (MLL) rearrangement was the commonest chromosomal abnormality (8 of 15 patients), various other chromosomal abnormalities were also detected. Twelve of 15 patients underwent HSCT (11 allogeneic and one autologous). Eleven of these 12 patients who underwent HSCT were in remission at a median follow-up of 20.4 months (range 4.4–53.3 months).

Conclusion: Durable remissions can be achieved in patients who develop acute leukemia/myelodysplasia secondary to adjuvant chemotherapy for breast cancer and are able to undergo allogeneic HSCT. Our results indicate that HSCT should be an early consideration in the management of such patients who are suitable candidates for the procedure.

Patients and methods: Forty-eight of 127 (37.8%) lymphoma patients were HBsAg negative and HBcAb positive, and 24 of these patients were then given liver function tests and HBsAg tests monthly and serum HBV DNA every 3 months.

Results: HBV reactivation was observed in two patients (4.1%) who had received intensive chemotherapy including steroid and rituximab. Immediate administration of entecavir therapy after elevation of HBV DNA level was conducted, and this resulted in reduction of it and improvement of liver function test.

Conclusions: Rituximab plus steroid-containing regimens may increase the risk of HBV reactivation in HBsAg-negative and HBcAb-positive lymphoma patients. More ambitious prospective studies are required to establish clinically useful or cost-effective follow-up methods for control of HBV reactivation in lymphoma patients with occult HBV infection.

Materials and methods: We randomized 233 patients to receive palonosetron as a single i.v. bolus dose of 0.075, 0.25, or 0.75 mg before administration of HEC. Dexamethasone (12–16 mg i.v. on day 1, 8 mg i.v. on day 2, and 4–8 mg i.v. on day 3) was administered for prophylactic antiemesis. Pharmacokinetics of palonosetron was analyzed in 24 patients.

Result: In this study, all patients were given ≥50 mg/m² cisplatin, which was considered to be HEC. No significant differences in complete response (CR: no emesis and no rescue medication) rates were found in the first 24 h between the 0.075-, 0.25-, and 0.75-mg groups (77.6%, 81.8%, and 79.5%, respectively). In the 120-h period of overall observation, CR rates increased in a dose-dependent manner. In the 0.75-mg group, we observed a significantly longer time to treatment failure than in the 0.075-mg group (median time >120 versus 82.0 h, P = 0.038). Palonosetron was tolerated well and did not show any dose-related increase in adverse effects.

Conclusions: Palonosetron at doses of 0.25 and 0.75 mg was shown to be effective in preventing chemotherapy-induced nausea and vomiting with high CR rates of patients treated with HEC in Japan. All tested doses of palonosetron were tolerated well.

Patients and methods: MBC patients were enrolled to receive six cycles of PLD 35 mg/m² (day 1) and docetaxel 40 mg/m² (days 1 and 15), every 28 days (group A). Because of unacceptable toxic effects, doses were modified to PLD 30 mg/m² (day 1) and docetaxel 75 mg/m² (day 2), every 3 weeks (group B). The primary end point was clinical benefit.

Results: Sixty-seven patients were included (group A, 53; group B, 14). In both groups, the median number of cycles delivered was 4 and the overall dose intensity was 82% for docetaxel and 71% for PLD. In group A, main toxic effects were hematologic, palmar–plantar erythrodysesthesia (PPE), and stomatitis. In group B, higher rates of grade 3–4 PPE, febrile neutropenia, and hematologic toxic effects were reported. The rate of clinical benefit was 47%. Among patients with a measurable disease, 49% achieved a partial response, 27% had a stable disease, and 13% progressed, according to RECIST criteria.

Conclusion: The combination of PLD and docetaxel delivered at planned doses in this study yields unacceptable toxicity and should not be used routinely in patients with MBC.

Patients and methods: pRb status was prospectively evaluated by immunocytochemistry in 518 consecutive patients with complete receptor information. The predictive value of pRb status in TNBCs was determined according to the adjuvant therapeutic treatments.

Results: Fifty-three tumors were identified as TNBCs. The prevalence of pRb loss was significantly higher in TNBCs than in the other cancer subtypes. All patients with TNBCs lacking pRb and treated with systemic chemotherapy (cyclophosphamide, methotrexate and 5-fluorouracil) were disease free at a medium follow-up time of 109 months, whereas the clinical outcome of those expressing pRb was significantly poorer (P = 0.008). Analysis of disease-free survival including the established anatomo-clinical prognostic parameters indicated pRb loss as the only significant predictive factor.

Conclusions: pRb loss is much more frequent in TNBCs than in the other breast cancer subtypes. Patients with TNBCs lacking pRb had a very favorable clinical outcome if treated with conventional adjuvant chemotherapy.

Patients and methods: This retrospective study included 42 metastatic IBC and 107 metastatic non-IBC patients treated with first- or second-line chemotherapy from January 2004 to December 2007 at MD Anderson Cancer Center. CTCs were detected and enumerated before patients started chemotherapy using the CellSearch^TM system.

Results: Ten (23.8%) IBC patients versus 48 (44.9%) non-IBC patients had baseline CTCs ≥5 per 7.5 ml of peripheral blood. IBC patients had a lower mean ± SEM CTCs than non-IBC patients (7.6 ± 2.9 versus 34.2 ± 9.1; P = 0.02). The estimated median overall survival was 26.5 versus 18.3 months (P = 0.68) in IBC patients and 37.4 versus 18.3 months (P = 0.016) in non-IBC patients with CTCs <5 and CTCs ≥5, respectively.

Conclusions: Metastatic IBC patients had a lower prevalence and fewer CTCs in comparison to metastatic non-IBC patients. Survival of metastatic IBC patients with <5 CTCs was not significantly better than that of patients with ≥5 CTCs. Further research is warranted with prospective assessment of CTCs in IBC patients and their biological characterization.

Patients and methods: The relationship between locoregional recurrence-free survival (LRFS) and DTC detection was evaluated according to the various locoregional volumes irradiated after surgery.

Results: BM DTCs were detected in 94 of 621 stage I–III breast cancer patients (15%) and were not associated with axillary node status. Eighteen patients (2.9%) experienced locoregional recurrence (median follow-up 56 months), of whom eight (44%) were initially BM DTC positive. BM DTC detection was the only prognostic factor for LRFS [P = 0.0005, odds ratio = 5.2 (2.0–13.1), multivariate analysis]. In BM DTC-positive patients, a longer LRFS was observed in those who were given adjuvant hormone therapy (P = 0.03) and radiotherapy to supraclavicular nodes (SCNs)/internal mammary nodes (IMNs) (P = 0.055) (multivariate analysis; interaction test: P = 0.028).

Conclusions: The presence of DTC in BM may be associated with a different pattern of locoregional cancer cell dissemination and influences LRFS. The possible reseeding of the primary cancer area by DTC could be prevented by systemic hormone therapy but also by SCN/IMN irradiation.

Patients and methods: Patients previously treated with less than two or two previous chemotherapy lines were randomized to receive trabectedin 1.5 mg/m² 24 h (arm A, n = 54) or 1.3 mg/m² 3 h (arm B, n = 53). Objective response rate (ORR) per RECIST was the primary efficacy end point. Toxic effects were graded according to the National Cancer Institute—Common Toxicity Criteria v. 2.0.

Results: ORR was 38.9% [95% confidence interval (CI) 25.9% to 53.1%; arm A] and 35.8% (95% CI 23.1% to 50.2%; arm B) (intention-to-treat primary analysis). Median time to progression was 6.2 months (95% CI 5.3–8.6 months; arm A) and 6.8 months (95% CI 4.6–7.4 months; arm B). Frequent severe adverse events were nausea/vomiting (24%, arm A; 15%, arm B) and fatigue (15%, arm A; 10%, arm B). Common severe laboratory abnormalities were transient, noncumulative neutropenia (55%, arm A; 37%, arm B) and transaminase increases (alanine aminotransferase, 55%, arm A; 59%, arm B).

Conclusions: Both every-3-weeks trabectedin regimes, 1.5 mg/m² 24 h and 1.3 mg/m² 3 h, were active and reasonably well tolerated in AOC platinum-sensitive patients. Trabectedin every-3-weeks has promising activity and deserves to be further evaluated in relapsed AOC.

Patients and methods: A two-arm multicenter phase II trial of oral gefitinib 500 mg/day was planned in two groups of 45 patients with ABC for whom chemotherapy was not currently indicated. Group 1 had hormone-resistant BC defined as HR-positive BC with progression after treatment with tamoxifen and an aromatase inhibitor. Group 2 had HR-negative BC. Tumor response was assessed every 8 weeks. The primary end point was the clinical benefit rate (CBR).

Results: Forty patients with hormone-resistant BC had a CBR of 0%. Two of 25 HR-negative BC patients showed stable disease (less than a 50% reduction and less than a 25% increase in the sum of the products of two perpendicular diameters of all measured lesions and the appearance of no new lesions) at 24 weeks resulting in a CBR of 7.7% (95% CI 0.9% to 25.1%). Enrollment ceased due to the low CBR. Toxicity resulted in treatment interruption (46%), dose reduction (20%) and withdrawal (11%) of patients.

Conclusion: At a dose of 500 mg/day, gefitinib monotherapy resulted in a low CBR and no tumor response was identified.

Materials and methods: Cases were 767 patients with histologically confirmed, incident RCC. Controls were 1534 subjects admitted to the same hospitals as cases for a wide spectrum of acute, non-neoplastic conditions, unrelated to known risk factors for RCC. Information on dietary habits was derived through a food-frequency questionnaire. Multivariate odds ratios (ORs) and 95% confidence intervals (CIs) for GI and GL intake were adjusted for major relevant covariates.

Results: Compared with the lowest quintile, the ORs for the highest quintile were 1.43 (95% CI 1.05–1.95) for GI and 2.56 (95% CI 1.78–3.70) for GL, with significant trends in risk. Compared with the lowest quintile, the risk of RCC for all subsequent levels of GL was higher in never drinkers than in ever drinkers.

Conclusions: We found direct relations between dietary levels of GI and GL and RCC risk. This can be related to mechanisms linked to insulin resistance and sensitivity.

Patients and methods: For a maximum of six 29-day cycles, patients received cisplatin 100 mg/m², day 1, plus 5-FU 1000 mg/m², days 1–5 (CF), either alone or in combination with cetuximab (CET–CF; 400 mg/m² initial dose followed by 250 mg/m² weekly thereafter). The primary end point was tumor response. Tumor material was obtained for analysis of KRAS mutation status.

Results: Sixty-two eligible patients were included, 32 receiving CET–CF and 30 CF. Cetuximab did not exacerbate grade 3/4 toxicity, except for rash (6% versus 0%) and diarrhea (16% versus 0%). The overall response rate according to RECIST criteria was 19% and 13% and the disease control rate 75% and 57% for the CET–CF and CF arms, respectively. With a median follow-up of 21.5 months, the median progression-free survival was 5.9 and 3.6 months and median overall survival 9.5 and 5.5 months for CET–CF and CF, respectively. No KRAS codon 12/13 tumor mutations were identified in 37 evaluated samples.

Conclusion: Cetuximab can be safely combined with CF chemotherapy and may increase the efficacy of standard CF chemotherapy.

Patients and methods: In all, 304 mRCC patients (European cohort) were randomized 1 : 1 to receive sunitinib (50 mg/day for 4 weeks, followed by 2 weeks off) or IFN- (9 million units s.c. injection three times/week). The following questionnaires were completed (days 1 and 28 per cycle): Functional Assessment of Cancer Therapy-General (FACT-G), the FACT-Kidney Symptom Index and the EuroQol Group's EQ-5D self-report questionnaire (EQ-5D). Results correspond to an ongoing trial with progression-free survival time as primary end point, and patients were still being followed up. Data were analyzed using repeated measures mixed effects models (MEMs) that allow the inclusion of initial differences and uncompleted repeated measures, with the assumption of data missing at random. Six-cycle results were included.

Results: Results consistently showed that patients in sunitinib group experienced statistically significantly milder kidney-related symptoms, better cancer-specific HRQoL and general health status (in social utility scores) during the study period as measured by these patient-reported outcome end points. No statistical differences between groups were found on the FACT-G physical well-being subscale or the EQ-5D VAS values.

Conclusions: Results from MEM showed the sunitinib's benefit on HRQoL compared with IFN-.

Patients and methods: Participants completed the Hospital Anxiety and Depression Scale and two subscales, Vitality and Mental Health, in the SF-36 4–8 weeks (T1) (n = 61), 6 (T2) (n = 57), 12 (T3) (n = 50), and 18 (T4) months (n = 48) after diagnosis. I-State as Object of Analysis was used to identify a finite set of states based on three dimensions. Cluster analysis was carried out using Ward's method.

Results: Five states were obtained: psychosocial dysfunction (state A) and poor (B), incomplete (C), good (D), and excellent (E) psychosocial function. At T1, more adolescents than expected by chance were in states A (P < 0.05) and C (P < 0.01) and fewer in states D (P < 0.05) and E (P < 0.001). At T4, more adolescents than expected by chance were in state E (P < 0.001) and fewer in state C (P < 0.05). Female gender and being in late adolescence when diagnosed is related to worse psychosocial function.

Conclusion: The findings provide support for subgroups of adolescents whose level of vitality, mental health, and anxiety differ during the acute and extended phase of survival of cancer. Clinical interventions tailored to the level of impairment as determined by the clusters may result in better psychosocial outcomes.

Patients and methods: This multicenter study evaluated the activity of oxaliplatin and prolonged infusion of gemcitabine (‘GEMOX’ regimen) in recurrent NPC. Baseline blood samples were genotyped for the presence of ERCC1-118 gene polymorphisms.

Results: Forty-two patients were recruited, of whom most (61%) had metastatic disease. Of the 40 patients evaluated for response, the respective overall response and disease control rates were 56.1% and 90.2%. At a median follow-up of 14.8 months, the respective median overall survival and time to progression were 19.6 months [95% confidence interval (CI) = 12.8–22 months] and 9 months (95% CI = 7.3–10 months). Grade 3–4 toxic effects were uncommon. The distribution of ERCC1-118 genotypes from 29 patients was C/C (n = 17, 40.5%), C/T (n = 10, 23.8%) and T/T (n = 2, 4.8%). No differences in survival or response rates were found between genotypes.

Conclusions: GEMOX is active in the treatment of recurrent NPC. Detection of single-nucleotide gene polymorphisms from genomic DNA in peripheral blood is feasible in NPC and further studies are warranted.

Patients and methods: VEGF levels were determined by an enzyme immunosorbent assay in a retrospective series consisting of 679 consecutive primary breast cancer patients.

Results: Eighty-seven patients (13%) were classified as TNBC and had significantly higher VEGF levels; median value in TNBC was 8.2 pg/µg DNA compared with 2.7 pg/µg DNA in non-TNBC (P < 0.001). Patients with TNBC had statistically significant shorter recurrence-free survival [hazard ratio (HR) = 1.8; P = 0.0023], breast cancer-corrected survival (HR = 2.2; P = 0.004) and overall survival (HR = 1.8; P = 0.005) compared with non-TNBC. Patients with TNBC relapsed earlier than non-TNBC; mean time from diagnosis to first relapse was 18.8 and 30.7 months, respectively. The time between first relapse and death was also shorter in TNBC: 7.5 months versus 17.5 months in non-TNBC (P = 0.087).

Conclusions: Our results show that TNBC have higher i.t. VEGF levels compared with non-TNBC. Ongoing clinical trials will answer if therapy directed towards angiogenesis may be an alternative way to improve outcome in this poor prognosis group.

Methods: Stage IIIb or IV NSCLC patients, with two or fewer prior chemotherapy regimens, one platinum based (stratum 1) or both chemotherapy and epidermal growth factor receptor tyrosine kinase inhibitors (stratum 2), received RAD001 10 mg/day until progression or unacceptable toxicity. Primary objective was overall response rate (ORR). Analyses of markers associated with the mTOR pathway were carried out on archival tumor from a subgroup using immunohistochemistry (IHC) and direct mutation sequencing.

Results: Eighty-five patients were enrolled, 42 in stratum 1 and 43 in stratum. ORR was 4.7% (7.1% stratum 1; 2.3% stratum 2). Overall disease control rate was 47.1%. Median progression-free survivals (PFSs) were 2.6 (stratum 1) and 2.7 months (stratum 2). Common ≥grade 3 events were fatigue, dyspnea, stomatitis, anemia, and thrombocytopenia. Pneumonitis, probably or possibly related, mainly grade 1/2, occurred in 25%. Cox regression analysis of IHC scores found that only phospho AKT (pAKT) was a significant independent predictor of worse PFS.

Conclusions: RAD001 10 mg/day was well tolerated, showing modest clinical activity in pretreated NSCLC. Evaluation of RAD001 plus standard therapy for metastatic NSCLC continues.

Patients and methods: We conducted a hospital-based case–control study in Italy in 1999–2002, including 185 HCC cases and 412 controls who answered a validated food frequency questionnaire and provided blood samples. Odds ratios (ORs) and corresponding 95% confidence intervals (CIs) were computed using unconditional multiple logistic regression.

Results: We observed a positive association between GL and HCC overall, with an OR of 3.02 (95% CI 1.49–6.12) for the highest quintile of GL compared with the lowest and a significant trend. The OR among HCC cases with evidence of chronic infection with HBV and/or HCV was 3.25 (95% CI 1.46–7.22), while the OR among those with no evidence of infection was 2.45 (95% CI 0.69–8.64), with no significant trend. The association was not explained by the presence of cirrhosis or diabetes.

Conclusions: High dietary GL is associated with increased risk for HCC. The positive association was most pronounced among HCC cases with HBV and/or HCV markers.

Patients and methods: Data of 353 unselected patients, 1993–2002, in the Eindhoven Cancer Registry, were collected. Follow-up was completed up to 1 January 2006. Multiple imputations for missing covariates were used. Validity was assessed by comparing observed to predicted survival of the original model and of a revised model with other prognostic variables.

Results: The original FLIPI stratified our cohort into three different risk groups based on stage, Hb, lactate dehydrogenase, nodal involvement and age. The discrimination between risk groups was not as good as in the original cohort. A model including age in three categories (≤60/61–70/>70 years) and presence of cardiovascular disease (CVD) (yes/no) resulted in a better prognostic index. The 5-year overall survival rates were 79%, 59% and 28% in the low-, intermediate- and high-risk groups for the extended FLIPI compared with 81%, 66% and 47% for the original FLIPI, respectively.

Conclusions: The performance of the FLIPI was validated in a population-based setting, but could significantly be improved by a more refined coding of age and by including the presence of CVD.

Patients and methods: A total of 52 women with advanced or recurrent endometrial cancer and carcinosarcoma were treated with four cycles of carboplatin area under the curve (AUC) 5 and doxorubicin (50 mg/m²) for four cycles before or after four cycles of carboplatin AUC5 and paclitaxel (175 mg/m²) with each cycle administered at 21-day intervals.

Results: Thirty-seven patients (71.2%) completed all planned treatment. Excluding six patients who did not complete treatment for non-drug-related causes, 80.4% completed all planned treatment. Three hundred and seventy-one treatment cycles were administered and 303 (81.7%) occurred on time. Common Toxicity Criteria grade 3/4 haematological toxic effects, particularly neutropenia and thrombocytopenia, were the predominant cause of treatment delays and dose reductions. A low incidence of grade 3 neurotoxicity and no cardiac toxicity were observed. The overall response rates for patients with evaluable disease were 82.1% and 66.7% for endometrial and carcinosarcoma, respectively. At a median follow-up of 21 months, the median progression-free survival for the endometrial adenocarcinoma and carcinosarcoma cohorts were 15.3 and 12.0 months, respectively.

Conclusion: This regimen is generally well tolerated with encouraging efficacy.

Materials and methods: Investigations were carried out using a VEGF-secreting human head and neck tumor cell line, CAL33, with a high EGFR content, growing as orthotopic xenografts in nude mice. Three days after tumor cell injection, sunitinib (20 mg/kg, p.o.), cetuximab (1 mg/kg, i.p.), both 5 days/week seven doses, and RT (6 Gy, 3 days/week, four doses) were administered alone and in combination during 9 days.

Results: Concomitant administration of drugs produced a marked and significant supra-additive decrease, and the addition of RT completely abolished tumor growth. The drug association markedly reduced tumor cell proliferation (Ki67) and the number of the vessels, but enhanced cell differentiation.

Conclusion: The efficacy of this combination of sunitinib, cetuximab and RT may be of clinical importance in the management of head and neck cancer patients.

Patients and methods: We collected 64 NKTCL cases and numerically quantified the amount of tumor-infiltrating FOXP3-positive Tregs by automated slide scanning and image analysis program after immunohistochemical staining using anti-FOXP3 antibody.

Results: Patients were able to be classified into two end groups by their level of Tregs. Twenty-eight (44%) patients had Tregs <50/0.40 mm², while 36 (56%) had Tregs ≥50/0.40 mm² within the tumor. The decreased number of Tregs (<50/0.40 mm²) was more common in patients with poor performance status or in those presented in non-upper aerodigestive tract. However, the level of Tregs was not associated with other prognostic factors, including stage, lactate dehydrogenase level, International Prognostic Index, and NKTCL Prognostic Index. Importantly, patients with increased numbers of Tregs (≥50/0.40 mm²) showed prolonged overall and progression-free survival (P = 0.0005 and P = 0.0079, respectively). The number of FOXP3-positive Tregs was an independent prognostic factor (P = 0.001) by multivariate analysis.

Conclusion: Increased quantity of tumor-infiltrating Tregs predicted improved clinical outcome in NKTCL patients.

Patients and methods: A total of 493 patients with solid tumors receiving a first cycle of cisplatin ≥70 mg/m² were randomly assigned among six treatment arms. The primary analysis compared a control arm [ondansetron/dexamethasone (Ond/Dex)] with three investigational treatments (Ond/Dex plus oral casopitant 50, 100, or 150 mg administered daily for 3 days). Two exploratory arms were included: one evaluating a single oral casopitant dose of 150 mg added to standard Ond/Dex and another with 3-day oral aprepitant-based therapy (Ond/Dex plus aprepitant 125 mg day 1, 80 mg days 2–3).

Results: The complete response (CR) rate (defined as no vomiting, retching, rescue therapy, or premature discontinuation) was significantly increased in each casopitant arm relative to control over the 120-h evaluation period: 76% (50 mg), 86% (100 mg), 77% (150 mg), and 60% with control (P = 0.0036). The CR rate for the single oral dose regimen was similar to the CR rate reported for the 3-day regimens. No differences were observed in the incidence of nausea or significant nausea among groups in the primary analysis. The most common adverse events related to treatment included headache (n = 10) and hiccups (n = 14).

Conclusion: All doses of oral casopitant as a 3-day regimen (and likely as a 150-mg single oral dose) in combination with Ond/Dex provided significant improvement in the prevention of cisplatin-induced emesis.

Methods: Patients with HL treated with adriamycin, bleomycin, vinblastine and dacarbazine (ABVD)-based CT and radiotherapy (RT) at our institution from January 2000 to March 2007 were eligible. All patients had either a post-treatment PET or PET–CT before initiation of RT or a negative midtreatment PET or PET–CT. The primary end point was failure-free survival (FFS) for patients with and without residual FDG avidity after ABVD. The treatment outcome of patients with interim PET positivity during CT was also reported.

Results: Seventy-three patients were included in this study. Twenty patients (out of 46) were PET positive on interim PET, and 13 patients (out of 73) were PET positive at the conclusion of CT. At a median follow-up of 3.4 years for surviving patients, the 2-year FFSs for patients PET-negative versus PET-positive disease after ABVD were 95% and 69%, respectively (P < 0.01). On bivariable Cox regression, post-ABVD positivity (hazard ratio 4.8, P = 0.05) was predictive of disease recurrence after controlling for bulky disease. Of the 20 patients with interim PET positivity, three recurred, with a 2-year FFS of 85%. Among the 13 patients with interim PET positivity, but became PET negative at the completion of CT, the 2-year FFS was 92%.

Conclusion: Sixty-nine per cent of patients with residual FDG avidity after ABVD were free of disease after consolidative RT, indicating a majority of patients with persistent lymphoma can be cured by sterilizing this PET-positive disease.

Patients and methods: Serum CAF levels were measured in 103 patients treated on a randomized trial with IFN- 0.5 million units (MU) twice daily or 5 MU daily. Concentrations of 17 analytes were determined by multiplex bead immunoassays [vascular endothelial growth factor A (VEGF_A) and several cytokines] or enzyme-linked immunosorbent assay (basic fibroblast growth factor). We used proportional hazards models to evaluate the effect of CAF levels and clinical factors on OS.

Results: Pretreatment serum interleukin (IL) 5, IL-12 p40, VEGF_A, and IL-6 levels and Memorial Sloan-Kettering Cancer Center risk grouping independently correlated with OS, with hazard ratios of 2.33, 2.00, 2.07, 1.82, and 0.39, respectively (concordance index = 0.69 for the combined model versus 0.60 for the CAF model versus 0.52 for the clinical model). Based on an index derived from these five risk factors (RFs), patients with 0–2 RF had a median OS time of 32 months versus 9 months for patients with 3–5 RF (P < 0.0001).

Conclusions: Serum CAF profiling contributes to prognostic evaluation in mRCC and helps to identify a subset of patients with 20% 5-year OS.

Patients and methods: We conducted a case–control study of 333 HCC patients and 360 controls in Athens, Greece. Third-generation assays were used to determine chronic HBV and HCV infection and information from a semiquantitative food frequency questionnaire to estimate dietary GL.

Results: After adjustment for possible confounding factors through multiple logistic regression, we found a nonsignificant positive association between GL and HCC, which was exclusively accounted for by a positive association between GL and HCC cases with chronic infection with hepatitis B and/or C. For the latter group of patients, the odds ratio at the highest compared with the lowest GL quintile was 1.95 (95% confidence interval 1.09–3.48). The association was strengthened after exclusion of subjects with diabetes.

Conclusion: Our results indicate that, among patients with chronic infection with HBV and/or HCV, reduction of dietary GL could reduce risk or delay development of HCC.

Material and methods: A literature review (1990–2007) on CVC-associated thrombosis was carried out. The guidelines were developed on the basis of the corresponding levels of evidence derived from analysis of the 36 of 175 publications selected. They were then peer reviewed by 65 independent experts.

Results: For the prevention of CVC-associated thrombosis, the distal tip of the CVC should be placed at the junction between the superior cava vein and right atrium; anticoagulants are not recommended. Treatment of CVC-associated thrombosis should be based on the prolonged use of low-molecular weight heparins. Maintenance of the catheter is justified if it is mandatory, functional, in the right position, and not infected, with a favorable clinical evolution under close monitoring; anticoagulant treatment should then be continued as long as the catheter is present.

Conclusions: Several rigorous studies do not support the use of anticoagulants for the prevention of CVC-associated thrombosis. Treatment of CVC-associated thrombosis relies on the same principles as those applied in the treatment of established thrombosis in cancer patients.

Methods: In 228 DLBCL samples of the German High-Grade Non-Hodgkin's Lymphoma Study Group, the polymorphisms of IL4 (-524CT, rs2243250), IL13 (-1069CT, rs1800925) and IL4R (I75V, rs1805010; S503P, rs1805015; Q576R, rs1801275) were analyzed and the soluble interleukin-4 receptor (sIL4R) serum level was measured before the start of chemotherapy.

Results: Patients harboring IL4R V75 (IL4R_I75V-AG and IL4R_I75V-GG) had shorter overall survival (OS) (P = 0.044) and event-free survival (EFS) (P = 0.056) periods compared with I75 carriers (IL4R_I75V-AA). Multivariate analysis adjusted to the International Prognostic Index revealed a relative risk of 1.9 for carriers of the IL4R V75 (P = 0.011) in relation to OS. DLBCL patients homozygous for the IL4R I75 and low sIL4R serum levels have the most favorable OS and EFS.

Conclusions: These data support the role for host germline gene variations of immunologically important factors like the IL4R I75V gene variation to predict the survival in DLBCL patients.

Design: To better define the pathogenesis, classification, and treatment of these disorders, participants from Asia, The Americas, Europe, and Australia presented clinical and experimental data at an international meeting.

Results: The term systemic EBV-positive T-cell LPD, as adopted by the WHO classification, is preferred as a pathological classification over CAEBV (the favored clinical term) for those cases that are clonal. The disease has an aggressive clinical course, but may arise in the background of CAEBV. Hydroa vacciniforme (HV) and HV-like lymphoma represent a spectrum of clonal EBV-positive T-cell LPDs, which have a more protracted clinical course; spontaneous regression may occur in adult life. Severe mosquito bite allergy is a related syndrome usually of NK cell origin. Immune senescence in the elderly is associated with both reactive and neoplastic EBV-driven LPDs, including EBV-positive diffuse large B-cell lymphomas.

Conclusion: The participants proposed an international consortium to facilitate further clinical and biological studies of novel EBV-driven LPDs.

Methods: From 1999 to 2003, the vital status of 9051 cases of invasive breast cancer was identified in the Eastern Region of England. Survival analysis was by Cox proportional hazards regression. Data were analysed separately for patients aged <70 years and those older due to differences in treatment policies.

Results: Overall 5-year survival was 78%. In patients aged <70 years, significant differences in survival lost their formal significance after adjustment for detection mode and node status, although this remained close to statistical significance with some residual differences between relative hazards. There was significant negative ecological correlation between proportion with nodes positive or not examined and 9-year survival rates. Patients with estrogen receptor (ER) status unknown were at significantly higher risk of dying than ER-positive patients. There was a clear trend of increasing hazard of dying with increasing deprivation. Survival differences in women aged ≥70 years were related to whether surgery was included as part of treatment.

Conclusion: This variation in treatment and survival may be attributed to lack of information, in particular nodal and ER status, thereby impacting on staging and prescription of adjuvant therapy.

Patients and methods: Treatment consisted of concurrent radiotherapy (50 Gy within 5 weeks) and chemotherapy with 5-fluorouracil (300 mg/m²/day, 5 days/week, weeks 1–5) and cisplatin (20 mg/m²/day, days 1–5 and 29–33), followed by surgical resection of the pancreatic tumor in patients without progression.

Results: In all, 41 patients were enrolled; 38 (93%) received ≥47 Gy; 30 patients (73%) received ≥75% of the prescribed doses of chemotherapy. Among 40 assessable patients, 27 (67.5%; 95% confidence interval 50.9% to 81.4%) were successfully treated (entire dose of radiation, ≥75% of the chemotherapy dose, no grade 4 non-hematologic toxicity). In all, 26 patients (63%) underwent surgical resection with curative intent and 21 (80.7%) had R0 resection. A total of 13 of 26 specimens (50%) presented a major pathologic response (≥80% of severely degenerative cancer cells), with one complete pathologic response. Operative mortality was 2.8%. The local recurrence and 2-year survival rates were 4% and 32%, respectively, for the 26 operated patients.

Conclusions: This proposed preoperative scheme is feasible, does not prevent successful surgery, and provides antitumoral effect associated with major histopathological response in 50% of patients and a high R0 resection rate.

Patients and methods: From September 2003 to July 2007, we enrolled patients with HCC who had more than one measurable extrahepatic metastatic lesion. Patients received oral capecitabine (2000 mg/m²/day) with a schedule of 2 weeks on and 1 week off and cisplatin (60 mg/m²) on the first day of the 3-week cycle.

Results: The study cohort consisted of 32 patients with a median age of 53 years. Overall response rate was 6.3% and disease control rate was 34.4%. The median time to progression (TTP) was 2.0 months [95% confidence interval (CI) 1.5–2.4] and the median overall survival (OS) time was 12.2 months (95% CI 6.5–17.8). The grade 3/4 hematologic toxic effects included thrombocytopenia (7.6%), neutropenia (4.3%) and anemia (2.1%). The grade 3/4 non-hematologic toxic effects included elevated hepatic aminotransferase (12.9%), jaundice (3.2%), mucositis (3.2%) and nausea (3.2%). There was no treatment-related mortality.

Conclusions: Based on the observed response rate and TTP, XP combination chemotherapy showed modest antitumor efficacy in patients with metastatic HCC as systemic first-line treatment. However, XP combination chemotherapy showed tolerable toxicity and demonstrated favorable OS time.

Patients and methods: Items were generated using 10 focus group interviews with 51 cancer patients. A preliminary questionnaire was handed out to 681 patients of seven Dutch departments of medical oncology. Explorative factor analysis was carried out on the 386 returned questionnaires (response 57%).

Results: Focus group interviews resulted in a preliminary questionnaire containing 136 items. Explorative factor analysis resulted in a definitive questionnaire containing 123 items (21 scales and eight single items). Patients rated expertise, safety, performance and attitude of physicians and nurses as the most important issues in cancer care.

Conclusion: This questionnaire may be used to assess preferences of cancer patients and to come to a tailored approach of health care that meets patients’ wishes and needs.

Methods: Patients presenting to our breast cancer follow-up clinics selected solely on having a known breast cancer diagnosis at a young age (YBC defined as age <45 years at diagnosis) were invited to participate in this study. A total of 333 eligible women, 166 CA, 66 AA and 101 KO underwent complete sequencing of BRCA1/2 genes. Family history (FH) was classified as negative, moderate or strong. BRCA1/2 status was classified as wild type (WT), variant of uncertain significance (VUS) or deleterious (DEL).

Results: DEL across these three racially diverse populations of YBC were nearly identical: CA 17%, AA 14% and KO 14%. The type of DEL differed with AA having more frequent mutations in BRCA2, compared with CA and KO. VUS were predominantly in BRCA2 and AA had markedly higher frequency of VUS (38%) compared with CA (10%) and KO (12%). At 10-year follow-up from the time of initial diagnosis of breast cancer, the risk of secondary malignancies was similar among WT (14%) and VUS (16%), but markedly higher among DEL (39%).

Conclusions: In these YBC, the frequency of DEL in BRCA1/2 is remarkably similar among the racially diverse groups at 14%–17%. VUS is more common in AA, but aligns closely with WT in risk of second cancers, age of onset and FH.

Patients and methods: In this two-arm, open-label, phase II study patients were stratified according to their epidermal growth factor receptor (EGFR) gene amplification status. Cetuximab was administered intravenously at a dose of 400 mg/m² on week 1 followed by weekly dose of 250 mg/m². The primary end point for this study was the response rate in both study arms separately.

Results: Fifty-five eligible patients (28 with and 27 without EGFR amplification) tolerated cetuximab well. Three patients (5.5%) had a partial response and 16 patients (29.6%) had stable disease. The median time to progression was 1.9 months [95% confidence interval (CI) 1.6–2.2 months]. Whereas the progression-free survival (PFS) was <6 months in the majority (n = 50/55) of patients, five patients (9.2%) had a PFS on cetuximab of >9 months. Median overall survival was 5.0 months (95% CI 4.2–5.9 months). No significant correlation was found between response, survival and EGFR amplification.

Conclusions: Cetuximab was well tolerated but had limited activity in this patient population with progressive HGG. A minority of patients may derive a more durable benefit but were not prospectively identified by EGFR gene copy number.

Patients and methods: Thirty-four unresectable patients (26 ICC and eight HCC) were treated with HAI FUDR/dex. Radiologic dynamic and pharmacokinetic parameters related to tumor perfusion were analyzed and correlated with response and survival.

Results: Partial responses were seen in 16 patients (47.1%); time to progression and response duration were 7.4 and 11.9 months, respectively. Median follow-up and median survival were 35 and 29.5 months, respectively; 2-year survival was 67%. DCE-MRI data showed that patients with pretreatment integrated area under the concentration curve of gadolinium contrast over 180 s (AUC 180) >34.2 mM·s had a longer median survival than those with AUC 180 <34 mM·s (35.1 versus 19.1 months, P = 0.002). Decreased volume transfer exchange between the vascular space and extracellular extravascular space (–K^trans) and the corresponding rate constant (–k_ep) on the first post-treatment scan both predicted survival.

Conclusions: In patients with unresectable primary liver cancer, HAI therapy can be effective and safe. Pretreatment and early post-treatment changes in tumor perfusion characteristics may predict treatment outcome.

Materials and methods: A questionnaire, including both closed and open-ended questions, was administered to 70 oncologists. Fifty-one of them returned completely filled questionnaires.

Results: Forty-seven percent of the physicians reported difficulties in proposing the hormonal switch, and 60% stated that they found it difficult to make the therapeutic change acceptable to patients. The oncologist's barriers to propose the switch were related mostly to scientific and economic issues, such as the lack of certain advantages of aromatase inhibitors over tamoxifen (28%), their costs (14%) and their side-effects (34%). On the other hand, according to physicians, the patient's barriers to accept the therapeutic change were mainly due to psychological–relational factors, in particular the anxiety produced by the change (40%) and the bad patient–physician communication experienced in the past (26%).

Conclusions: Patient–physician communication difficulties about switch strategy in the adjuvant hormonal treatment of breast cancer are, at least in part, related to psychological and relational factors. It is likely that training programs, improving doctor's communication skills, can overcome these problems.

Patients and methods: