19 October 2020 : Case report
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 Edo1ABCDEF*, Yohsuke Suyama1ADEF, Hiroaki Sugiura1AEF, Kenichiro Ojima2EF, Keiichi Ito2ABEF, Kosuke Miyai3BDEF, Susumu Matsukuma3CDEF, Hiroshi Shinmoto1ABCDEFDOI: 10.12659/AJCR.926630
Am J Case Rep 2020; 21:e926630
Figure 2. Comparison with computed tomography (CT) images of acquired cystic disease-associated renal cell carcinoma in the 66-year-old man in Case Report 1. (A) CT image 2½ years before total nephroureterectomy. (B) CT image 1½ years before total nephroureterectomy. (C) CT image 3 months before total nephroureterectomy. The mass filling the left renal pelvis and calyx slowly increased in size over 2½ years (A–C).