"UMLS_CUI:C1518748"^^ . . . . "disease_ontology"^^ . "hepatoid pattern ovarian yolk sac tumor"^^ . . "DOID:6512"^^ . "An ovarian endodermal sinus tumor that is characterized by a hepatoid pattern on histology, which involves large polyhedral cells with hyaline bodies but no bile."^^ . "NCI:C39989"^^ .