. "SNOMEDCT_US_2021_09_01:18854008"^^ . "NCI:C4291"^^ . "disease_ontology"^^ . . . "Struma ovarii, malignant"@en . "DOID:5208"^^ . "UMLS_CUI:C0334525"^^ . "A struma ovarii that is cancerous."^^ . "malignant struma ovarii"^^ . .