bladder, cases Week 426: Case 4 April 26, 2023 pathadmin Please wait... 1. Presented by George Netto, M.D. and prepared by Aatur Singhi, M.D., Ph.D.A 65 year old male presented with hematuria. He was found to have a 1 cm firm polypoid bladder mass on cystectomyimages/1Alex/03012010case4image1.jpgimages/1Alex/03012010case4image2.jpgimages/1Alex/03012010case4image3.jpgBenign inverted urothelial papillomaLow grade papillary urothelial carcinoma, inverted patternHigh grade papillary urothelial carcinoma, inverted patternInverted PUNLMP Loading...