cases, kidney Week 440: Case 4 April 26, 2023 pathadmin 1. Presented by Jonathan Epstein, M.D. and prepared by Hillary Ross, M.D.A 76 year old male presented with right flank pain and hematuria. A TURB was performed. images/1alex/06212010case4image1.jpgimages/1alex/06212010case4image2.jpgimages/1alex/06212010case4image3.jpgimages/1alex/06212010case4image4.jpgimages/1alex/06212010case4image5.jpgSarcomatoid urothelial carcinoma with osteosarcomaMetastatic giant cell tumor of bone to the bladderUndifferentiated urothelial carcinoma with osteoclasts Loading...