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. 2019 May 9;9:369. doi: 10.3389/fonc.2019.00369

Figure 1.

Figure 1

FTO was downregulated in intrahepatic cholangiocarcinoma. (A) Representative IHC staining of FTO in human ICC specimens. Black arrow indicates intrahepatic bile duct epithelial cells and red arrow indicates ICC cells. (B) Statistical analysis of FTO expression in ICC cases (n = 137) and human paracancerous intrahepatic biliary epithelial cells (para-HIBECS, n = 136). (C) Analysis of FTO expression between ICC cases and paired para-HIBECS (n = 133). (D) Comparison of FTO expression in the cases of recurrence (n = 77) with that of specimens from patients without recurrence (n = 6 1). (E) Differential expression of FTO between poorly-differentiated cases (n = 50) and highly differentiated cases (n = 85).