title: Plasmacytoma of the head and neck.
mesh_terms: D000328:Adult; D000368:Aged; D006257:Head; D006258:Head and Neck Neoplasms / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009101:Multiple Myeloma / Q000150:complications; D009303:Nasopharyngeal Neoplasms / Q000601:surgery; D010954:Plasmacytoma / Q000473:pathology / Q000532:radiotherapy / Q000601:surgery; D014827:Vocal Cords / Q000601:surgery