title: [Epitheliosarcoma of the piriform sinus].
mesh_terms: D000328:Adult; D002294:Carcinoma, Squamous Cell; D006801:Humans; D007822:Laryngeal Neoplasms; D008297:Male; D010610:Pharyngeal Neoplasms
vernacular_title: Epitheliosarcome du sinus piriforme