PS1259 LONG-TERM FOLLOW-UP OF JCOG0406 STUDY: INTENSIVE IMMUNOCHEMOTHERAPY (R-HIGH CHOP/CHASER) FOLLOWED BY HIGH-DOSE CHEMOTHERAPY (LEED) WITH AUTO-PBSCT IN UNTREATED MANTLE CELL LYMPHOMA

Background: CLL-like MBL is divided into low and high count, with significant clinical and biological differences. No studies have been conducted so far in CBL-MZ. Aims: In accordance to the proposed grouping of CLL-like MBL, we aimed to investigate the clinical significance of such distinction in MZL-like MBL. Methods: 95 consecutive CBL-MZ cases were analyzed, with any number of circulating CD5- CBL, no B-symptoms, organomegaly,...