label: Pathologic Stage I Cutaneous Merkel Cell Carcinoma AJCC v8
label_lc: pathologic stage i cutaneous merkel cell carcinoma ajcc v8
description: 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.)