Refractory Stage 0 Bladder Cancer AJCC v6 and v7

**Semantic type:** Neoplastic Process

**Definition:** Stage 0 bladder cancer defined according to the AJCC v6 and v7 criteria that is resistant to treatment.

**Synonyms:** - Refractory Bladder Carcinoma In Situ AJCC v6 and v7 - Refractory Stage 0 Bladder Cancer