Annals of oncology : official journal of the European Society for Medical Oncology · 2011
Stem-cell transplantation in T-cell non-Hodgkin's lymphomas.
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Hosing C, Champlin R E
Аннотация
BACKGROUND: T-cell lymphomas are a heterogeneous group of non-Hodgkin's lymphomas (NHLs). With the exception of anaplastic lymphoma kinase protein-positive large-cell lymphoma, standard chemotherapy provides dismal long-term outcomes when compared with NHLs with B-cell immunophenotype.
DESIGN: We review the literature on the role of high-dose chemotherapy (HDT) and autologous stem-cell transplantation (ASCT) in T-cell NHLs both as up-front treatment and in the salvage setting. The role of allogeneic transplantation will also be reviewed.
RESULTS: Results from five prospective, nonrandomized and six retrospective studies evaluating the role of HDT and ASCT in the up-front setting show that patients in first complete or partial remission especially those who present with advanced disease and high prognostic index of peripheral T-cell lymphoma score may benefit from this approach. In the relapsed and/or refractory setting, most series show results that are comparable with those seen in patients with B-cell lymphomas if transplanted with chemosensitive disease. There is limited evidence to suggest that an immune-mediated graft-versus-lymphoma effect may result in long-term disease remissions in some patients after allogeneic transplantation.
CONCLUSIONS: Randomized studies comparing HDT and ASCT with conventional chemotherapy are needed in T-cell lymphomas.
DESIGN: We review the literature on the role of high-dose chemotherapy (HDT) and autologous stem-cell transplantation (ASCT) in T-cell NHLs both as up-front treatment and in the salvage setting. The role of allogeneic transplantation will also be reviewed.
RESULTS: Results from five prospective, nonrandomized and six retrospective studies evaluating the role of HDT and ASCT in the up-front setting show that patients in first complete or partial remission especially those who present with advanced disease and high prognostic index of peripheral T-cell lymphoma score may benefit from this approach. In the relapsed and/or refractory setting, most series show results that are comparable with those seen in patients with B-cell lymphomas if transplanted with chemosensitive disease. There is limited evidence to suggest that an immune-mediated graft-versus-lymphoma effect may result in long-term disease remissions in some patients after allogeneic transplantation.
CONCLUSIONS: Randomized studies comparing HDT and ASCT with conventional chemotherapy are needed in T-cell lymphomas.