title: Epithelioid sarcoma. Pathologic quiz case.
mesh_terms: D000328:Adult; D006258:Head and Neck Neoplasms / Q000473:pathology*; D006801:Humans; D008297:Male; D012509:Sarcoma / Q000473:pathology*; D012983:Soft Tissue Neoplasms / Q000473:pathology*