NCIt synonyms : Pyriform Sinus Carcinoma; Carcinoma of Pyriform Fossa; Carcinoma of the Pyriform Fossa; Carcinoma of the Pyriform Sinus; Carcinoma of Pyriform Sinus;
NCIt related terms : Pyriform Fossa Throat Cancer;
NCIt definition : A carcinoma that arises from the pyriform sinus. Patients usually present with advanced
stage disease and the prognosis is poor.;