Refractory Non-Muscle Invasive Bladder Urothelial Carcinoma

**Semantic type:** Neoplastic Process

**Definition:** Non-muscle invasive bladder urothelial carcinoma that is resistant to treatment.

**Synonyms:** - Refractory Non-Muscle Invasive Bladder Transitional Cell Carcinoma - Refractory Superficial Bladder Transitional Cell Carcinoma - Refractory Superficial Bladder Urothelial Carcinoma