Fig. 2From: Immunoexpression of CDX2 in metastatic nonintestinal adenocarcinomas: an immunohistochemical pitfall and its pathological implicationsThe histomorphology image of Case 2 shows an irregular acinar pattern of tumor cells with round pleomorphic nuclei, prominent nucleoli, and a scant pale cytoplasm in 2a (H&E × 200). Immunohistochemistry showed immunoexpression for panCK in 2b (IHC × 100), CDX2 in 2c and TTF1 in 2d (IHC × 200)Back to article page