What is Papillary Urothelial Neoplasm of Low Malignant Potential?
Papillary urothelial neoplasm of low malignant potential is an exophytic (outward growing), (microscopically) nipple-shaped (or papillary) pre-malignant growth of the lining of the upper genitourinary tract (the urothelium), which includes the renal pelvis, ureters, urinary bladder, and part of the…