Preferred Label : Stage I Sinonasal Cancer AJCC v8;
NCIt synonyms : Stage I Nasal Cavity and Paranasal Sinus Carcinoma AJCC v8; Stage I Sinonasal Carcinoma AJCC v8; Stage I Nasal Cavity and Paranasal Sinus Cancer AJCC v8;
NCIt related terms : Stage I Nasal Cavity and Paranasal Sinus Cancer;
NCIt definition : Stage I includes: T1, N0, M0. T1: Maxillary sinus: Tumor limited to the maxillary
sinus mucosa with no erosion or destruction of bone. Nasal cavity and ethmoid sinus:
Tumor restricted to any one subsite, with or without bony invasion. N0: No regional
lymph node metastasis. M0: No distant metastasis. (AJCC 8th ed.);