label: Stage I Bladder Cancer AJCC v6 and v7
label_lc: stage i bladder cancer ajcc v6 and v7
description: Stage I includes: T1, N0, M0.  T1: Tumor invades subepithelial connective tissue. N0: No regional lymph node metastasis.  M0: No distant metastasis.  (AJCC 6th and 7th eds.)