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Surgical Case Reports
Fig. 4 | Surgical Case Reports

Fig. 4

From: Diagnosis and treatment of gastric hamartomatous inverted polyp (GHIP) using a modified combination of laparoscopic and endoscopic approaches to neoplasia with a non-exposure technique (modified CLEAN-NET): a case report

Fig. 4

Histopathological findings. Epithelium (arrowhead). Cystic irregular dilated, large glands (yellow arrows). a Hematoxylin and eosin staining of the tumor (Loupe view). Proliferation of the enlarged glands with cystic dilatation and bands of smooth muscular fibers (black arrow) in the submucosa. b Hematoxylin and eosin staining of the tumor (× 40 magnification). c Immunohistochemical staining of MUC6 (× 40 magnification). d Immunohistochemical staining of Pepsinogen I (× 40 magnification). e Immunohistochemical staining of MUC5AC (× 100 magnification). f Immunohistochemical staining of H+/K+-ATPase (× 100 magnification)

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