[malignant neoplasm arising from vascular endothelial cells; the term may denote a specific histologic subtype, usually hemangiosarcoma, but also others such a lymphangiosarcoma or hemangiopericytoma. ( CSP )]
UMLS (NCI) C0018923 Relation/PAR: connective tissue cancer
blood vessel neoplasm
cardiovascular cancer
Connective Tissue Sarcoma