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Malignant rhabdoid tumor

Case contributed by Hani Makky Al Salam
Diagnosis certain

Note: This case has been tagged as "legacy" as it no longer meets image preparation and/or other case publication guidelines.

x-ray

Large soft tissue mass in the proximal calf. 

mri

Large mass in the upper calf that high STIR signal, low T1 signal with heterogeneous post-contrast enhancement. 

Bone scan

Nuclear medicine

Uptake on blood pool. 

Case Discussion

Large sarcoma of the lateral calf, histologically demonstrated to be a malignant rhabdoid tumor.

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