label: Stage III Anal Canal Cancer AJCC v6 and v7
label_lc: stage iii anal canal cancer ajcc v6 and v7
description: "Stage III includes: IIIA (T1, N1, M0); (T2, N1, M0); (T3, N1, M0); (T4, N0, M0); IIIB (T4, N1, M0); (Any T, N2, M0); (Any T, N3, M0).  T1: Tumor 2 cm or less in greatest dimension.  T2: tumor more than 2 cm but not more than 5 cm in greatest dimension.  T3: Tumor more than 5 cm in greatest dimension.  T4: Tumor of any size that invades adjacent organ(s).  N1: Metastasis in perirectal lymph node(s).  N2: Metastasis in unilateral internal iliac and/or inguinal lymph node(s).  N3: Metastasis in perirectal and inguinal lymph nodes and/or bilateral internal iliac and/or inguinal lymph nodes. M0: No distant metastasis.  (AJCC 6th and 7th Eds.)"