ovarian yolk sac tumor
A usually rapidly growing malignant germ cell tumor arising from the ovary. It usually occurs in children and adolescents. Signs and symptoms include abdominal pain and a large abdominal or pelvic mass. The serum alpha-fetoprotein is almost always elevated preoperatively. Morphologically, there is marked heterogeneity due to numerous patterns of differentiation coexisting in the same tumor. The most common pattern is reticular. [ NCIT:C8107 ]
Term info
- UMLS:C0346188 (NCIT:C8107)
- EFO:1000437 (MONDO:equivalentTo)
- SCTID:254876005 (MONDO:equivalentTo)
- ONCOTREE:OYST (MONDO:equivalentTo)
- NCIT:C8107 (MONDO:equivalentTo)
- DOID:5350 (MONDO:equivalentTo)
A usually rapidly growing malignant germ cell tumor arising from the ovary. It usually occurs in children and adolescents. Signs and symptoms include abdominal pain and a large abdominal or pelvic mass. The serum alpha-fetoprotein is almost always elevated preoperatively. Morphologically, there is marked heterogeneity due to numerous patterns of differentiation coexisting in the same tumor. The most common pattern is reticular.
http://linkedlifedata.com/resource/umls/id/C0346188, http://purl.obolibrary.org/obo/NCIT_C8107, http://identifiers.org/snomedct/254876005, http://purl.obolibrary.org/obo/DOID_5350
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yolk sac tumor
MONDO:0006344