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Updated: Jun 16, 2026

Application of the En Bloc Concept Combined with Anatomic Resection in Laparoscopic Hepatectomy
Published on: March 10, 2023
[Clinical application of precise liver resection techniques in patients with complicated liver space-occupying
Jia-hong Dong1, Shi-zhong Yang, Wei-dong Duan
1General Hospital of People's Liberation Army, Beijing 100853, China. dongjh301@163.com
Objective:
To evaluate the early results of precise liver resection.
Methods:
Between May 2006 and June 2009, 65 patients with complicated liver space-occupying lesions were included in the study. Fifty-one patients underwent curative liver resection. Liver resections performed included 16 trisectionectomies, 11 hemihepatectomy, 5 meso hepatectomies, 3 combined segmentectomies, 5 caudate lobectomies and 11 irregular local resections.
Results:
Patients undergoing resection had no mortality with a major morbidity of 9.8%. Nineteen vascular repairs and reconstructions were patent at last follow-up. The postoperative 1-year survival rate was 100% in 10 patients with benign lesions and 92.7% in 41 patients with malignant tumors. The 1-year survival rate was zero in patients with malignant tumors, who underwent no liver resection.
Conclusions:
Precise liver resection, as an aggressive surgical approach, offers hope for these patients, who would otherwise have a dismal prognosis.

