Fig. 2From: Primary mucinous ovarian tumors vs. ovarian metastases from gastrointestinal tract, pancreas and biliary tree: a review of current problematicsMucinous carcinoma of the ovary (MC). Infiltrative type of invasion with glandular and cribriform areas (a) (H&E, 100x). Expansile type of invasion with areas of complex glandular proliferation (b) (H&E, 40x). Diffuse expression of cytokeratin 7 (c) (100x) and focal expression of cytokeratin 20 (d) (200x). Focal and weak expression of PAX8 (e) (200x). Tumor cells showing retained expression of DPC4 (f) (200x)Back to article page