gp130 expression was more common in ABC‐DLBCL cases than in GCB‐DLBCL (Fig 5E), with the two subtypes being distinguished by immunohistochemistry based on the Hans classification, which takes CD10, BCL‐6, and MUM1 expression into account and is approximately 80% accurate in stratifying the two subsets (Hans et al, 2004). This evidence concerns the gene MME and aneurysmal bone cyst.