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Fig. 3 | World Journal of Surgical Oncology

Fig. 3

From: A case of ectopic pancreas of the stomach accompanied by intraductal papillary mucinous neoplasm with GNAS mutation

Fig. 3

Histological and immunohistochemical findings of the gastric intramural lesion. Low and medium power views of the specimen showed that the lesion was ectopic pancreas located mainly in the proper muscular and subserosal layers (a, b). Dilated duct components with tubulo-villous epithelial proliferation at the deep portion of the lesion were consistent with pancreatic IPMN (c). The covering epithelial cells were MUC2- (d), MUC5AC- (e), and CDX2-positive (f). b, c High-power images of insets b and c in a

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