These initial experiences indicate that APC seems to be effective in a number of indications, and relatively safe. Objective evaluation, a longer follow-up period, and comparative trials with other treatment modalities should follow.
In a low gastric cancer incidence area, a surveillance programme can detect gastric cancer at an early curable stage with an overall risk of neoplastic progression of 0.3% per year. Use of serological markers in endoscopic surveillance programmes may improve risk stratification.
An important advantage is that it is possible to perform the treatment without general anesthesia, and therefore also in patients whose general health is poor. The technique can easily be performed in an interventional endoscopy unit. Our first experiences show that flexible endoscopic treatment is an effective and relatively safe method.
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