Fig. 2From: Rectal carcinoma with dual differentiation toward enteroblastic and neuroendocrine features arising in a patient with ulcerative colitis: a case reportRepresentative histology of the rectal carcinoma with ED. a The tumor was composed of predominantly moderately differentiated adenocarcinoma with focal clear cell features (H&E × 400). Immunohistochemistry revealed that the tumor cells with clear cytoplasm and prominent nucleoli were positive for nuclear SALL4 (b) and cytoplasmic GPC3 (c) but negative for AFP (d) (× 400)Back to article page