. . . "angiosarcoma"^^ . . "114240262"^^ . . "a rare malignant neoplasm arising from vascular tissue; usually occurs in the breast and skin and is believed to originate from the endothelial cells of blood vessels"@en-us . . "0"^^ . "angiosarcoma"@en-us . . "14240262-n"^^ . . "a rare malignant neoplasm arising from vascular tissue; usually occurs in the breast and skin and is believed to originate from the endothelial cells of blood vessels"@en-us . . "0"^^ . . "113432612"@en-us .