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[Liver tumor ablation]
Th Helmberger1, R-Th Hoffmann, T Jakobs
1Institut für Radiologie, Universitätsklinikum Schleswig-Holstein, Campus Lübeck. thomas.helmberger@uni-luebeck.de
Der Radiologe
|December 21, 2004
Summary
Minimal-invasive ablation techniques offer effective treatment for liver tumors when surgery or chemotherapy fail. Proper application ensures high efficacy with low complication rates for these advanced therapies.
Area of Science:
- Hepatology
- Interventional Radiology
- Oncology
Background:
- Surgical resection and chemotherapy have limited success for primary and secondary hepatic tumors.
- Minimal-invasive ablation techniques are increasingly important for liver tumor treatment.
Purpose of the Study:
- To review the landscape of local ablative methods for hepatic tumors.
- To highlight the efficacy and safety of these techniques within multimodality therapy.
Main Methods:
- Overview of chemoablative techniques: percutaneous alcohol instillation, transarterial chemoembolization.
- Overview of thermoablative techniques: radiofrequency, laser, microwave, cryoablation, high-intensity focused ultrasound.
- Overview of radioablative techniques: interstitial brachytherapy, selective internal radiotherapy.
Main Results:
- Various local ablative methods demonstrate wide variations in implementation and specific effects.
- All reviewed methods show high therapeutic efficacy when applied correctly.
- These techniques are associated with a low complication rate under correct application.
Conclusions:
- Knowledge of specific indications and contraindications is crucial for effective implementation.
- Minimal-invasive ablation techniques are vital components of multimodality liver tumor therapy.
- These methods provide effective treatment options for patients with limited success from traditional therapies.