title: Pathologic quiz case 1. Nonkeratizing undifferentiated squamous cell carcinoma.
mesh_terms: D000328:Adult; D002294:Carcinoma, Squamous Cell / Q000473:pathology*; D006801:Humans; D008297:Male; D012888:Skull Neoplasms / Q000473:pathology*; D013701:Temporal Bone / Q000473:pathology*