PMC5482909_01
DBE revealing a large, vascular, oozing mass in the jejunum.
CG-CGCR170047F001.jpg
PMC5482909_01_CG-CGCR170047F001.jpg
F1
A bleeding, proximal jejunal mass 3 cm in size was identified as the source of bleeding (Figure 1).
(A) Areas of hemorrhage and thrombus juxtaposed to areas with collagenized structures and ingrowth of endothelium (arrows). (B) Intravascular papillary endothelial hyperplasia showing papillary formation with hyaline stalks covered by plump endothelial cells (arrows). There was no significant nuclear atypia, tumor cell necrosis, or mitotic activity to suggest angiosarcoma.
CG-CGCR170047F002.jpg
PMC5482909_01_CG-CGCR170047F002.jpg
F2
There was no evidence of malignancy (Figure 2).