liver sarcoma undifferentiated embryonal sarcoma of the liver https://github.com/monarch-initiative/mondo/issues/8583 https://www.malacards.org/card/undifferentiated_embryonal_sarcoma_of_the_liver GARD:0020145 UMLS:C2205345 undifferentiated sarcoma of the liver 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. embryonal sarcoma of the liver NCIT:C27096 UES undifferentiated sarcoma MEDGEN:902204 embryonal sarcoma (undifferentiated sarcoma) ICDO:8805/3 ICDO:8991/3 undifferentiated (embryonal) sarcoma embryonal sarcoma Orphanet:178315 embryonal sarcoma, undifferentiated ONCOTREE:UESL sarcoma, undifferentiated, malignant SCTID:716648006 MONDO:0015795