label: Stage 0a Bladder Urothelial Carcinoma AJCC v6 and v7
label_lc: stage 0a bladder urothelial carcinoma ajcc v6 and v7
description: Stage 0a includes: Ta, N0, M0. Ta: Papillary noninvasive carcinoma.  N0: No regional lymph node metastasis.  M0: No distant metastasis. (AJCC 6th and 7th eds.)