Department of Hepatopancreatobiliary Surgery;
Cancer Hospital of China Medical University;
Liaoning Cancer Hospital and Institute;
Shenyang 110042;
Liaoning Province;
China;
Department of Medical Imaging;
Cancer Hospital of China Medical University;
Liaoning Cancer Hospital and Institute;
Shenyang 110042;
Liaoning Province;
China;
Department of Pathology;
Cancer Hospital of China Medical University;
Liaoning Cancer Hospital and Institute;
Shenyang 110042;
Liaoning Province;
China;
Colorectal cancer; Liver metastasis; Prognostic factors; Ablation; Surgical resection; Retrospective study;