11,874 Images : Last Update : Jan 20, 2023

Primary Breast Angiosarcoma

prev
slide 68 of 112
next
No Image
Angiosarcoma104_Breast.jpg

Close

Comments:
Papillary endothelial growth is usually a feature of intermediate-type (Grade II) and high-grade (Grade III) angiosarcomas of the breast. It ranges from small nests and tufts of endothelial cells protruding into the vascular lumen to complex branching and anastomosing papillary structures. When exuberant, endothelial tufting can create a nearly solid appearance. Cytologic atypia is mild to moderate consisting of slightly enlarged hyperchromatic nuclei. Mitotic activity is not appreciably increased in papillary endothelial tufts.

prev
slide 68 of 112
next