"ovarian biphasic or triphasic teratoma"^^ . "disease_ontology"^^ . . . "UMLS_CUI:C1518691"^^ . "NCI:C39992"^^ . . "An ovarian germ cell teratoma that is composed of tissues that originate from two or three of the following germ layers, endoderm, ectoderm, or mesoderm."^^ . . "DOID:6232"^^ .