Undifferentiated embryonal sarcoma of the liver
Undifferentiated embryonal sarcoma of the liver
Definition
Embryonal sarcoma of the liver is a rare primary malignant hepatic neoplasm of childhood of mesenchymal origin. It can rarely occur in adults. It is characterized by abdominal mass, right upper quadrant or epigastric pain, nausea, anorexia, intermittent fever or headache.
Also known as embryonal sarcoma of the liver, UES, undifferentiated sarcoma of the liver — per MONDO