DO_cancer_slim NCIthesaurus angiosarcoma UMLS_CUI:C0854893 NCI:C3088 A vascular cancer that derives_from the cells that line the walls of blood vessels or lymphatic vessels. SNOMEDCT_US_2025_09_01:39000009 disease_ontology DOID:0001816 UMLS_CUI:C0018923 DOID:267 DOID:4508 ICDO:9120/3 MESH:D006394 NCI:C9275 hemangiosarcoma vascular cancer