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Fig. 5 | BMC Gastroenterology

Fig. 5

From: Progression to invasive cancer after snare polypectomy of intracholecystic papillary neoplasms during gallbladder stone removal by percutaneous transhepatic choledochoscopy: a case report

Fig. 5

a Macroscopic findings of intracholecystic papillary neoplasm (ICPN), measuring 3.0 × 2.0 cm. It is characterized by a polypoid mass protruding into the gallbladder. b-d Microscopic findings of ICPN. It consists of atypical glandular cells arranged in a papillary architecture. Focal invasion of the lamina propria is observed. (b: hematoxylin-eosin staining, × 40; c: hematoxylin-eosin staining, × 100; d: hematoxylin-eosin staining, × 400)

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BMC Gastroenterology

ISSN: 1471-230X

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