Cases were dominantly clustered into 5 main branches according to their respective subgroup: one was mostly made up of FL cases (13/14, 93%); one included the majority of MZL (16/19, 84.2%) but mingled with 3 nnMCL cases; one was mainly composed of cMCL cases (9/10, 90%); another consisted of all CLL/SLL cases (7/7, 100%); and the last one was exclusively comprised of LPL cases (5/5, 100%) (Fig. 2A). Here, LPL is linked to marginal zone lymphoma.