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The impact of high-dose therapy and autologous stem cell transplantation (ASCT) vs conventional-dose chemotherapy in the initial management of adults with advanced follicular lymphoma (FL) on overall survival remains uncertain. We performed a systematic review of the randomized clinical trials addressing this question.

We searched MEDLINE, EMBASE, CENTRAL, American Society of Hematology, American Society of Clinical Oncology, BIOSIS, PAPERSFIRST, PROCEEDINGS, clinical trials registries, and bibliographies of relevant studies for randomized clinical trials comparing myeloablative chemotherapy with ASCT to any chemotherapy in adults with untreated advanced FL. We performed a meta-analysis using random effects models to estimate overall survival, event-free survival, and risks of adverse outcomes. Statistical heterogeneity …