Stage I Bladder Cancer without Carcinoma In Situ

**Semantic type:** Neoplastic Process

**Definition:** Stage I includes: T1, N0, M0. T1: Tumor invades subepithelial connective tissue. N0: No regional lymph node metastasis. M0: No distant metastasis. (AJCC 6th and 7th eds.)

**Synonyms:** - Stage I Bladder Cancer without Cancer in situ - Stage I Bladder Cancer without Carcinoma In Situ AJCC v6 - Stage I Bladder Cancer without Carcinoma In Situ AJCC v7 - Stage I Bladder Carcinoma without Carcinoma in situ