TP63 and aneurysmal bone cyst: When DLBCL cases were stratified into the GCB and ABC subtypes, in GCB-DLBCL p63+ compared with p63− patients was associated with IPI scores >2, small tumors, and possibly stage III/IV disease (P=0.06), whereas in ABC-DLBCL p63+ patients had higher percentages of male gender and extranodal DLBCL (44% compared with the 31% in p63− ABC-DLBCL) (Table 1).