Search Result for "angiosarcoma": 
Wordnet 3.0

NOUN (1)

1. 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; 



WordNet (r) 3.0 (2006):

angiosarcoma
    n 1: 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