Fig. 2
![Fig. 2](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs40880-018-0331-y/MediaObjects/40880_2018_331_Fig2_HTML.png)
Kaplan-Meier estimates illustrating the differences in a disease-free survival (DFS) and b overall survival (OS) of the enrolled patients who underwent radical hepatectomy alone against those who had radical hepatectomy and adjuvant TACE. TACE: transcatheter arterial chemoembolization; HR: hazard ratio; CI: confidence interval