label: Primary Cutaneous Diffuse Large B-Cell Lymphoma, Other
label_lc: primary cutaneous diffuse large b-cell lymphoma, other
description: A rare type of primary cutaneous diffuse large B-cell lymphoma that does not belong in the group of primary cutaneous diffuse large B-cell lymphomas, leg type, or the group of primary cutaneous follicle center lymphomas.  It includes subtypes/entities of diffuse large B-cell lymphoma (e.g. intravascular large B-cell lymphoma, plasmablastic lymphoma, T-cell/histiocyte rich lymphoma) that can involve the skin as the primary anatomic site.  Such cases, unlike their nodal counterparts, usually have an excellent prognosis.