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Updated: Aug 23, 2026

Thermal Ablation for the Treatment of Abdominal Tumors
Published on: March 7, 2011
Ultrasound-guided radiofrequency ablation: a new treatment option after failure to stop severe acute upper
A Stang1, C-U von Seydewitz, S Celebcioglu
1Second Department of Internal Medicine, Allgemeines Krankenhaus Altona, Hamburg, Germany. Axel.Stang@ak-altona.lbk-hh.de
Abstract:
Endoscopy is well established as the primary approach in cases of severe acute upper gastrointestinal bleeding. Although endoscopic techniques can achieve hemostasis in up to 95% of instances, not all sources of bleeding seen at endoscopy can be managed endoscopically. Massive and diffuse bleeding from locally advanced gastric adenocarcinoma is not usually self-limit-ing and is often refractory to endoscopic treatment. If surgery or endovascular tumor embolization are not possible after failure of endoscopic hemostasis, the situation may become life-threaten-ing. We present a new option for the treatment of patients in this rare but potentially fatal situation, which involves radiofrequency ablation using a needle electrode placed percutaneously un-der ultrasound guidance.
