Stage I Colorectal Cancer AJCC v6 and v7

**Semantic type:** Neoplastic Process

**Definition:** Stage I includes: (T1, N0, M0); (T2, N0, M0). T1: Tumor invades submucosa. T2: Tumor invades muscularis propria. N0: No regional lymph node metastasis. M0: No distant metastasis. (AJCC 6th and 7th eds.)

**Synonyms:** - Colorectal Cancer, Stage I - Dukes A Colorectal Carcinoma - Dukes A colorectal cancer - Stage I Colorectal (Colon or Rectal) Cancer - Stage I Colorectal Cancer AJCC v6 - Stage I Colorectal Cancer AJCC v7 - Stage I Colorectal Carcinoma - stage I colorectal cancer