Case 336: Embryonal Sarcoma

Diagnostic Category:

Clinical Presentation:

25 year old man with cystic liver lesion on CT

US: Cystic/necrotic, septated

Imaging Findings:

Ultrasound of the liver shows a cystic/necrotic mass with septations, which does not show vascularity when interrogated with color Doppler. Posterior acoustic enhancement is typical for cystic/necrotic components.  Imaging findings are nonspecific, pathology revealed embryonal sarcoma.