Fig. 4From: Ovarian metastases from ileum cancer in a patient with germline EPCAM gene deletion successfully treated with surgical resection and CAPOX chemotherapy: a case reportPathological examination of the small bowel tumor. Hematoxylin and eosin staining (a) 100× magnification and (b) 200× magnification. Atypical columnar cells growing in irregular/fused duct patterns are present. Immunohistochemical staining of MMR proteins (c) MLH1, (d) MSH2, (e) MSH6, (f) PMS2. The expression of MSH2 and MSH6 are decreasedBack to article page