Extramedullary plasmocytoma.
D006258:Head and Neck Neoplasms; D006801:Humans; D008198:Lymph Nodes; D016403:Lymphoma, Large B-Cell, Diffuse; D009101:Multiple Myeloma; D009369:Neoplasms; D010950:Plasma Cells; D010954:Plasmacytoma
LYMPH NODES/neoplasms; MYELOMA, PLASMA CELL; NECK/neoplasms