Presentation
Palpable mass on left side of abdomen.
Patient Data
Age: 60 years
Gender: Female
From the case:
Clear cell renal cell carcinoma
![](https://prod-images-static.radiopaedia.org/images/6259552/b15dc45b643cd59bbcad675105d387_thumb.jpg)
![This study is a stack](/packs/stack-YQKLCKBI.gif)
![](https://prod-images-static.radiopaedia.org/images/6259789/6c3541fb50599ccccfe678fa8607c8_thumb.jpg)
![This study is a stack](/packs/stack-YQKLCKBI.gif)
![](https://prod-images-static.radiopaedia.org/images/6259905/ac7f1fc4b90dc70010b586098751e2_thumb.jpg)
![This study is a stack](/packs/stack-YQKLCKBI.gif)
![](https://prod-images-static.radiopaedia.org/images/6260019/a8e3786e76f88afa347d6091c56903_thumb.jpg)
![This study is a stack](/packs/stack-YQKLCKBI.gif)
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Info
![](https://prod-images-static.radiopaedia.org/images/6259552/b15dc45b643cd59bbcad675105d387_big_gallery.jpg)
This CT angiogram of the abdomen/pelvis demonstrates a horseshoe kidney with a solid mass originating from the lower pole of the left kidney. Hydronephrosis is also noted on the left kidney.
Case Discussion
This CT angiogram was performed as a pre-operative assessment. The patient subsequently had a left heminephrectomy. Histology showed T3A sarcomatoid renal cell tumor Fuhrman Grade 3.