Squamous cell carcinoma of the pyriform sinus.
D002294:Carcinoma, Squamous Cell / Q000628:therapy*; D006801:Humans; D007822:Laryngeal Neoplasms / Q000532:radiotherapy / Q000601:surgery / Q000628:therapy*; D007825:Laryngectomy; D008136:Longevity; D009362:Neoplasm Metastasis