[ an-jee-oh-sahr-koh-muh ]
/ ˌæn dʒi oʊ sɑrˈkoʊ mə /

noun, plural an·gi·o·sar·co·mas, an·gi·o·sar·co·ma·ta [an-jee-oh-sahr-koh-muh-tuh] /ˌæn dʒi oʊ sɑrˈkoʊ mə tə/. Pathology.

malignant overgrowth of vascular tissue.

Origin of angiosarcoma Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Medicine definitions for angiosarcoma


[ ăn′jē-ō-sär-kōmə ]


A rare malignant tumor occurring most often in the breast and skin and believed to originate from the endothelial cells of blood vessels.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.