Annals of Oncology 11:S59-S61, 2000
© 2000 European Society for Medical Oncology
Symposium Articles |
Allografting for indolent lymphoid neoplasms
Division of Hematology, Vancouver Hospital & Health Sciences Centre Vancouver, Canada
Correspondence to: Dr C. Toze Division of Hematology, Vancouver Hospital & Health Sciences Centre 950 West 10th Avenue Vancouver, BC V5Z 4E3 Canada
Background: Allogeneic bone marrow transplantation (BMT) has been used in patients with low-grade lymphoma (LGL) and chronic lymphocytic leukemia (CLL) with the goal of achieving long-term disease-free survival.
Patients and methods: Twenty-nine patients with these diagnoses (LGL=19, CLL=10) received allogeneic BMT between September 1995 and January 1999. Median age was 42 (range 20–52) years. Twenty-three of twenty-nine patients (79%) were Ann Arbor or Rai stage IV at the time of transplant; twenty-four (83%) had never achieved complete remission (CR). Donor source was HLA-matched sibling (20), unrelated (8) and syngeneic (1).
Results: Seventeen patients are currently alive, a median of 29 months (range 1–85) post-BMT with a median KPS of 90%. Twenty-three of twenty-seven evaluable patients (85%) achieved CR post-BMT. Six patients had refractory/recurrent disease. Death occurred related to transplant complications in eight patients and underlying disease in four. Overall and event-free survival for the whole group is 51% and 44%, respectively.
Conclusions: Allogeneic BMT for young patients with advanced stage LGL or CLL is a feasible strategy that can result in achievement of long-term disease-free survival.
allogeneic bone marrow transplantation, indolent lymphoid neoplasms