Stage I Anal Cancer AJCC v8

**Semantic type:** Neoplastic Process

**Definition:** Stage I includes: T1, N0, M0. T1: Tumor 2 cm or smaller. N0: No regional lymph node metastasis. M0: No distant metastasis. (AJCC 8th ed.)

**Synonyms:** - Stage I Anal Canal and Perianal (Anal Margin) Carcinoma AJCC v8 - Stage I Anal Cancer - Stage I Anal Carcinoma AJCC v8