Nonsurgical treatment of postoperative intestinal obstruction caused by heterotopic ossification of the mesentery: A case report

Figure 3 Pathological findings of surgical specimens. A and B: Representative hematoxylin and eosin images of mesenteric nodules. Hematoxylin and eosin images showed heterotopic ossification and new bone formation. Black color scale bars: 200μm. The immunohistochemical staining results were as follows: CD68 (+), smooth muscle actin (+), CD34 (+), β-catenin (cytoplasmic+), Ki-67 (+20%), and deamin (-).