https://www.selleckchem.com/pr....oducts/dir-cy7-dic18
Strictures recurred in 43% of patients, and refractory strictures were identified in 10/35 (29%). Proximal anastomosis and the presence of anastomotic foreign bodies were found to be risk factors for refractory strictures. The complication rate was low (4%) and adverse events were mild. No major complications (perforations, severe bleeding) or treatment-related deaths occurred in this series. Endoscopic dilation has a high technical and a good clinical success rate. However, anastomotic strictures are often refractory and frequent
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