Case Report
Copyright ©The Author(s) 2020.
World J Gastrointest Endosc. Dec 16, 2020; 12(12): 555-559
Published online Dec 16, 2020. doi: 10.4253/wjge.v12.i12.555
Figure 3
Figure 3 Hematoxylin and eosin staining results. A: Whole section of the intraductal papillary neoplasm of the bile duct with villous silhouette and pseudo-infiltration of the stroma - arrow (1.25 ×); B and C: Foci of marked cytological atypia in papillomatous background architecture (20 ×).