| umls-concept:C0002992 | skos:definition | MSH: A condition with multiple tumor-like lesions caused either by congenital or developmental malformations of BLOOD VESSELS, or reactive vascular proliferations, such as in bacillary angiomatosis. Angiomatosis is considered non-neoplastic.,NCI: A benign diffuse vascular neoplasm usually occurring in young adults. It is characterized by the formation of capillary-sized and cavernous vascular spaces. Patients present with diffuse persistent swelling. | lld:umls |
