label: Stage 0 Ureter Cancer AJCC v7
label_lc: stage 0 ureter cancer ajcc v7
description: "Stage 0 includes: 0a (Ta, N0, M0); 0is (Tis, N0, M0).  Ta: Papillary noninvasive carcinoma. Tis: Carcinoma in situ.  N0: No regional lymph node metastasis.  M0: No distant metastasis. (AJCC 7th ed.)"