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Fig. 4 | BMC Gastroenterology

Fig. 4

From: Natural history of intracholecystic papillary neoplasm (ICPN): a rare case of ICPN whose natural history was closely followed by ultrasound

Fig. 4

Pathological findings of resected specimen. Papillary tumor with a narrow stalk with accompanied by background obvious cholesterosis. A, B The tumor had large and small tubular structures and showed cellular pleomorphism, nuclear enlargement, and obvious nucleoli. C, D Immunohistochemistry showed strong positive staining of MUC6 (E) and β-catenin (F). (C × 2; D × 40; E × 4; F × 20) (microscope model: Olympus BX51, camera: Nikon DS-Fi3, software: NIS-Elements D)

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BMC Gastroenterology

ISSN: 1471-230X

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