Fig. 4

Extent of surgery impacts overall survival in patients with HCC but not CCA. A Kaplan–Meier survival analysis of patients receiving either non anatomical resection or (extended) hemihepatectomy for primary liver cancer. B Kaplan–Meier survival analysis of patients receiving either non anatomical resection or (extended) hemihepatectomy for HCC. C Kaplan–Meier survival analysis of patients receiving either non anatomical resection or (extended) hemihepatectomy for CCA