Expression levels of (A) miR-26b-5p, (B) miR-101-3p, (C) miR-93-3p and (D) miR-147a in ICC tumor and paired adjacent normal tissues. (E) Expression levels of miR-26b-5p in ICC and mICC tissues. miR, microRNA; ICC, intrahepatic cholangiocarcinoma; mICC, intrahepatic cholangiocarcinoma with lymphatic metastasis. NG, P>0.05; **P<0.01; vs. non-tumor issues.