06 September 2021: Articles
Renal Cell Carcinoma Mimicking Transitional Cell Carcinoma: A Case Report
Unusual clinical course, Challenging differential diagnosis
Wiwan Irama B* , Jin Kiat Teo B , Kang Min Wong BDOI: 10.12659/AJCR.932098
Am J Case Rep 2021; 22:e932098
Figure 1. (A) Pre-contrast and (B, C) post-contrast axial and coronal CT intravenous pyelogram in nephrographic phase. A lobulated mass seen in the right renal pelvis, with post-contrast enhancement that is less than that of normal renal parenchyma. There is associated mild hydronephrosis. HU measurement is shown in (D), with a tumor-to-kidney attenuation ratio of 0.64.