cases, kidney Week 323: Case 3 April 26, 2023 pathadmin 1. Presented by Jonathan Epstein, M.D. and prepared by Zarir E. Karanjawala, M.D., Ph.D.A 32 year old female found to have a renal mass underwent left laparoscopic nephrectomy. A multilobulated cystic structure measuring 4x4x2cm with multiple internal septations was noted. Several other additional cystic structures measuring up to 1.5cm were also noted.images/11606az.jpgimages/11606bz.jpgimages/11606cz.jpgimages/11606dz.jpgimages/11606ez.jpgMulticystic renal cell carcinomaCystic nephromaMulticystic lesion resulting from localized obstruction to the renal pelvisMixed epithelial stromal tumor Loading...