Maxillary angiosarcoma.
A malignant tumor of mesenchymal origin, angiosarcoma, is a rare entity deriving from the endothelium of the blood vessels, that very infrequently is encountered in the jaws. 46 such cases have only been reported.
D000368:Aged; D003937:Diagnosis, Differential; D005260:Female; D006394:Hemangiosarcoma / Q000473:pathology*; D006801:Humans; D008441:Maxillary Neoplasms / Q000473:pathology*