Bladder Papillary Urothelial Neoplasm of Low Malignant Potential

**Semantic type:** Neoplastic Process

**Definition:** A papillary urothelial neoplasm that arises from the urinary bladder. The papillary structures exhibit minimal architectural distortion and minimal atypia. Mitoses are infrequent. Patients are at an increased risk of developing new papillary lesions. Occasionally, the new lesions are urothelial carcinomas.

**Synonyms:** - Bladder PUNLMP - Bladder Papillary Neoplasm of Low Malignant Potential - Bladder Papillary Transitional Cell Neoplasm of Low Malignant Potential