Alternating non-cross-resistant multiagent chemotherapy (ANCRC) and high-dose chemotherapy followed by autologous stem cell support (HDC-ASCS) in first remission to improve outcome in patients with T-cell lymphoma.

e18538 Background: T-cell lymphomas represent a challenge for the practicing oncologist as evidence-based medicine is limited and the ORR to chemotherapy, PFS and OS rates are inferior when compared to B-cell lymphoma. CHOP offers limited activity, and there is a growing consensus that alternative regimens should be tested. We studied the impact of ANCRC or HDC-ASCS vs. CHOP in outcome of T-cell lymphoma. Methods: We retrospectively analyzed differences between the ORR, PFS and OS of T-cell lymphoma patients excluding ALCL treated with CHOP or HyperCVAD regimen alternating with HDAM in the front-line setting following by observation or HDC-ASCS. Pre-treatment demographic, clinical, and pathological characteristics were collected. Differences in outcomes were analyzed using a Cox proportional analysis. Results: ALCL, PTCL-NOS and AITL were the most common subtypes. After excluding ALCL (N=29), a total of 49 patients were included in the final analysis; 23 pts treated with CHOP; 12 pts with HyperCVAD/HDAM a...