Histological Characterization of Biliary Intraepithelial Neoplasia with respect to Pancreatic Intraepithelial Neoplasia
Figure 3
Semiquantitative analysis of the results of histochemical and immunohistochemical staining. The analysis was performed as described in Section 2 for the lesions of nonneoplastic epithelium of the bile ducts and the pancreatic ducts, biliary intraepithelial neoplasia (BilIN), pancreatic intraepithelial neoplasia (PanIN), and invasive carcinoma. versus the results of BilIN of corresponding histological grade or cholangiocarcinoma.