Case Report
Copyright ©The Author(s) 2019.
World J Hepatol. Nov 27, 2019; 11(11): 743-751
Published online Nov 27, 2019. doi: 10.4254/wjh.v11.i11.743
Figure 4
Figure 4 Histological analysis of the tumor. A: Macroscopic findings; B: Hematoxylin and eosin (HE) staining, × 20; C: HE staining, ×400. Histological studies show papillary growth and fibrovascular cores in the macroscopically nodular area (yellow arrow), comprising high-grade atypical epithelial cells. There is no invasive carcinoma associated with the intraductal neoplasm.