Stage 0a Renal Pelvis and Ureter Cancer AJCC v7

**Semantic type:** Neoplastic Process

**Definition:** Stage 0a includes: Ta, N0, M0. Ta: Papillary noninvasive carcinoma. N0: No regional lymph node metastasis. M0: No distant metastasis. (AJCC 7th ed.)

**Synonyms:** - Stage 0a Renal Pelvis and Ureter Cancer - Stage 0a Renal Pelvis and Ureter Cancer - Stage 0a Renal Pelvis and Ureter Urothelial Carcinoma - Stage 0a Renal Pelvis and Ureter Urothelial Carcinoma AJCC v7