ITGA3 and intrahepatic cholangiocarcinoma: Considering the relevance between the expression of ITGA3 and clinicopathological features in ICC patients, the ICC cell lines HuccT-1 and Hccc-9810 were transfected with siRNA in vitro and used for Transwell experiments to further explore the relevance between ITGA3 expression and the metastatic ability of ICC cells.