Munechika H, Kushihashi T, Gokan T, Hashimoto T, Higaki Y, Ogawa Y
Department of Radiology, Showa University, School of Medicine, Tokyo, Japan.
Urol Radiol. 1990;12(1):11-4. doi: 10.1007/BF02923956.
A case of renal cell carcinoma with unusual extension is reported, in which the radiographic findings have a close resemblance to those of transitional cell carcinoma of the renal pelvis. We emphasize that it is occasionally difficult to draw a distinction between transitional cell carcinoma with renal invasion and renal cell carcinoma with renal pelvic extension even by computed tomography (CT) and angiography.
报告了一例具有不寻常扩展的肾细胞癌病例，其影像学表现与肾盂移行细胞癌极为相似。我们强调，即使通过计算机断层扫描（CT）和血管造影，有时也难以区分侵犯肾脏的移行细胞癌和延伸至肾盂的肾细胞癌。
