Stage 0is Urethral Cancer AJCC v7

**Semantic type:** Neoplastic Process

**Definition:** Stage 0is includes: (Tis, N0, M0); (Tis pu, N0, M0); (Tis pd, N0, M0). Tis: Carcinoma in situ. Tis pu: Carcinoma in situ, involvement of the prostatic urethra. Tis pd: Carcinoma in situ, involvement of the prostatic ducts. N0: No regional lymph node metastasis. M0: No distant metastasis. (AJCC 7th ed.)

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