19 October 2020>: Articles
Acquired Cystic Disease-Associated Renal Cell Carcinoma Extending to the Renal Pelvis Mimicking Urothelial Carcinoma on Computed Tomography (CT): Two Case Reports
Mistake in diagnosis
Hiromi Edo A* , Yohsuke Suyama A , Hiroaki Sugiura A , Kenichiro Ojima E , Keiichi Ito A , Kosuke Miyai B , Susumu Matsukuma C , Hiroshi Shinmoto ADOI: 10.12659/AJCR.926630
Am J Case Rep 2020; 21:e926630
Figure 4. Findings from histopathological analysis of an acquired cystic disease-associated renal cell carcinoma in the 66-year-old man in Case Report 1. (A) The gross image shows a yellow solid tumor with bleeding that fills the left renal pelvis. (B) The tumor exhibits a wide spectrum of histological characteristics, including microcystic, papillary, tubular, and cribriform architecture. (C) Histologically, the tumor has eosinophilic and prominent nucleoli. The arrowhead indicates calcium oxalate crystal deposition.