Fig. 1
![Fig. 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs40644-018-0142-z/MediaObjects/40644_2018_142_Fig1_HTML.gif)
Pathologically proven cHCC-CC with peripheral persistent enhancement: There is a T2 hyperintense (a) lesion in segment 8/4A of the liver, which demonstrates peripheral arterial hyperenhancement (b). The enhancement pattern remains peripheral on both the portal venous and delayed phases (c & d). This enhancement pattern (peripheral persistent) was one of the most common enhancement patterns of cHCC-CC seen in our cohort