NCIt synonyms : Stage I Hypopharyngeal Epidermoid Carcinoma; Stage I Squamous Cell Carcinoma of the Hypopharynx; Stage I Epidermoid Carcinoma of Hypopharynx; Stage I Hypopharyngeal Squamous Cell Carcinoma; Stage I Squamous Cell Carcinoma of Hypopharynx; Stage I Epidermoid Carcinoma of the Hypopharynx;
NCIt related terms : Stage I Hypopharyngeal Throat Squamous Cell Cancer;
NCIt definition : Stage I includes: T1, N0, M0. T1: Tumor limited to one subsite of hypopharynx and/or
2 cm or less in greatest dimension. N0: No regional lymph node metastasis. M0: No
distant metastasis. (AJCC 7th ed.);