Stage 0a Urethral Cancer AJCC v7

**Semantic type:** Neoplastic Process

**Definition:** Stage 0a includes: Ta, N0, M0. Ta: Noninvasive papillary, polypoid, or verrucous carcinoma. N0: No regional lymph node metastasis. M0: No distant metastasis. (AJCC 7th ed.)

**Synonyms:** - Stage 0a Carcinoma of Urethra - Stage 0a Carcinoma of the Urethra - Stage 0a Urethra Cancer - Stage 0a Urethra Carcinoma - Stage 0a Urethral Cancer - Stage 0a Urethral Cancer - Stage 0a Urethral Carcinoma - Urethra Cancer Stage 0a