LPL and marginal zone lymphoma: In our study, possibly due to the limited number of patients in MZL, LPL, HCL groups and the diversity of clinical features in BLPD-U group, we didn’t find any difference in treatment response, PFS and OS between the R and non R groups except higher CRR in LPL patients and better 5-year PFS in MZL patients received R-based therapies.