"disease_ontology"^^ . . "UMLS_CUI:C0346081"^^ . "DOID:4517"^^ . . "skin angiosarcoma"^^ . . . "angiosarcoma of skin"@en . "hemangiosarcoma of the skin"@en . "NCI:C4489"^^ . "SNOMEDCT_US_2021_09_01:254794007"^^ . "An angiosarcoma and hemangioma of skin and malignant skin vascular tumor and sarcoma of skin that is located_in the skin and results_in an enlarged bruise (a blue-black nodule) and an unhealed ulceration."^^ .