bladder, cases Week 348: Case 1 April 26, 2023 pathadmin 1. Presented by Jonathan Epstein, M.D. and prepared by Amy Duffield, M.D., Ph.D.A 48 year old male was noted to have a mass following work-up for gross hematuria.images/4_14_08 1A.jpgimages/4_14_08 1B.jpgimages/4_14_08 1C.jpgimages/4_14_08 1D.jpgimages/4_14_08 1E.jpgBenign inverted urothelial papillomaPapillary urothelial neoplasm of low malignant potential (PUNLMP) with inverted growth patternInvasive nested variant of urothelial carcinoma Loading...