MAG Technique Shows Promise for Gastric Cancer

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OAK BROOK, Ill.—A prospective clinical trial from researchers in Japan shows magnetic-anchor-guided endoscopic submucosal dissection for large early gastric cancer to be a feasible and safe method in humans.

Endoscopic submucosal dissection (ESD) is useful in the en bloc removal of large gastric lesions because it reduces the risk of a local recurrence caused by removing the lesions piecemeal. ESD is a complicated procedure that requires a high level of skill by the endoscopist. The magnetic-anchor-guided endoscopic submucosal dissection (MAG-ESD) technique was developed to facilitate the standard ESD procedure.

The researchers note that to their knowledge, this is the first clinical trial to use MAG-ESD for early gastric cancer in humans. The study appears in the January issue of GIE: Gastrointestinal Endoscopy.

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