NCIt synonyms : Bone Angioendothelial Sarcoma; Osseous Angioendothelial Sarcoma; Bone Hemangioendothelial Sarcoma; Bone Hemangiosarcoma; Osseous Hemangiosarcoma; Osseous Angiosarcoma;
NCIt definition : A high-grade malignant vascular neoplasm that arises from the bone. It is characterized
by the presence of neoplastic cells with endothelial differentiation.;