NCIt synonyms : Pathologic Stage I Neuroendocrine Carcinoma of the Skin AJCC v8;
NCIt definition : Stage I includes: T1, N0, M0. T1: Maximum clinical tumor diameter equal to or less
than 2 cm. N0: No regional lymph node metastasis detected on pathologic examination.
M0: No distant metastasis detected on clinical and/or radiologic examination. (AJCC
8th ed.);