label: Stage I Colorectal Cancer AJCC v6 and v7
label_lc: stage i colorectal cancer ajcc v6 and v7
description: "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.)"