Review
Copyright ©The Author(s) 2022.
World J Gastrointest Oncol. Mar 15, 2022; 14(3): 607-627
Published online Mar 15, 2022. doi: 10.4251/wjgo.v14.i3.607
Figure 4
Figure 4 Extrahepatic cholangiocarcinoma. A: Extrahepatic cholangiocarcinoma (EHCC) with large mucin producing malignant glands and abundant desmoplastic stroma [haematoxylin and eosin (H&E, × 8)]; B: EHCC with perineural invasion (H&E, × 20); C: EHCC adenosquamous subtype (H&E, × 15); D: Well differentiated neuroendocrine tumour of the bile duct (H&E, × 20).