Related Experiment Video
Updated: Jun 6, 2026

04:41
Application of the En Bloc Concept Combined with Anatomic Resection in Laparoscopic Hepatectomy
Published on: March 10, 2023
[Unusual approach to a liver metastasis resection]
Summary
A novel thoracic approach improved liver metastasis removal in a recurrent abdominal tumor case. This technique offers a clearer surgical view for complex liver and diaphragm procedures.
Area of Science:
- Surgical Oncology
- Hepatobiliary Surgery
- Thoracic Surgery
Background:
- Metastatic disease is frequent in abdominal tumors.
- Recurrent liver metastasis presents surgical challenges.
- Previous abdominal approaches were difficult.
Observation:
- A 52-year-old female experienced a fourth liver metastasis relapse in segment VIII.
- The patient had a history of difficult abdominal surgical approaches.
- A thoracic transdiaphragmatic approach was chosen for the current procedure.
Findings:
- The thoracic approach provided an excellent view of liver segment VIII.
- Metastasis was successfully removed with partial diaphragm excision.
- The approach facilitated clear visualization of vascular and biliary structures.
Implications:
- The thoracic transdiaphragmatic approach is effective for complex liver metastasis.
- This technique enhances visualization for diaphragmatic and related structure surgeries.
- It offers a viable alternative for challenging recurrent liver metastases.