bladder, cases Week 367: Case 3 April 26, 2023 pathadmin 1. Presented by George Netto, M.D. and prepared by ChanJuan Shi, M.D., Ph.D.A 9 year boy presented with hematuria was found to have a 3.5 cm "polypoid/dome shaped" urinary bladder mass. Focal Desmin and cytokeratin staining was demonstrated.Spindle cell embryonal rhabdomyosarcomaSarcomatoid urothelial carcinomaLeiomyosarcoma, high gradeInflammatory myofibroblastic tumor 1. Presented by George Netto, M.D. and prepared by ChanJuan Shi, M.D., Ph.D.A 9 year boy presented with hematuria was found to have a 3.5 cm "polypoid/dome shaped" urinary bladder mass. Focal Desmin and cytokeratin staining was demonstrated.
