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Laparoscopic Anatomic S7+S8d Resection Preserving Inferior Right Hepatic Vein and S6 with Right Hepatic Vein Transection
Published on: December 30, 2025
Interventional planning of liver resections: an overview
Klaus Drechsler1, Cristina Oyarzun Laura, Stefan Wesarg
1Department of Cognitive Computing & Medical Imaging, Fraunhofer Institute for Computer Graphics Research (IGD), 64283 Darmstadt, Germany. klaus.drechsler@igd.fraunhofer.de
Summary
Surgical resection offers the best prognosis for liver cancer survival. Computer-based systems can simulate liver resection scenarios, aiding in optimal treatment planning for improved patient outcomes.
Area of Science:
- Oncology
- Medical Informatics
- Surgical Planning
Background:
- Liver cancer is a significant global health concern, ranking as the third most common cancer.
- Surgical resection is the most effective treatment for long-term survival in liver cancer patients.
- Careful pre-operative planning is crucial for successful liver resection outcomes.
Purpose of the Study:
- To provide an overview of current computer-based systems for liver resection planning.
- To categorize these systems based on their support for typical versus atypical liver resections.
- To highlight the role of technology in optimizing surgical strategies for liver cancer.
Main Methods:
- Review of existing literature on computer-based systems for liver resection.
- Categorization of systems based on medical use cases and supported resection types (typical/atypical).
- Analysis of system functionalities in simulating resection scenarios.
Main Results:
- Identification of various computer-based systems designed for interventional planning of liver resections.
- Classification of these systems according to their specific applications in surgical planning.
- Demonstration of how these tools can aid in determining the best treatment approach.
Conclusions:
- Computer-based simulation systems offer valuable tools for pre-operative planning of liver resections.
- These technologies can enhance the precision and effectiveness of surgical interventions for liver cancer.
- Further development and adoption of such systems can improve patient prognosis and survival rates.
