Endoscopy · 2014 · 89 citations · 0 references
MedicineOncologySurgeryGastroenterologyGastrointestinal OncologyGeneral SurgeryColorectal CancerColorectal SurgeryEndoscopic SurgeryGastrointestinal EndoscopyGastrointestinal SurgeryTumor Resection TechniquesColon AdenomaColon Cancer SurgeryEndoscopic Cancer ResectionEndoscopic Surgical ResectionOncologic Gastrointestinal SurgeryOver-the-scope Clip TherapySubmucosal TissueSubmucosal Tumors
The over-the-scope clip (OTSC) system was developed for the closure of gastrointestinal defects but can also be used for endoscopic resection. This report describes the efficacy and safety of endoscopic full-thickness resection (eFTR) using the OTSC system. In this retrospective, observational, open-label case study, a total of 17 patients underwent eFTR using a dual clip and cap technique. The indications were: carcinoids, incompletely resected colon cancers involving the mucosa or submucosa, recurrent fibrosed adenoma of the colon, and submucosal lesions. The technical success was 94 % (16 /17). The complete resection (R0) rate was 100 %. There were no complications. In summary, the described minimally invasive method to perform eFTR of complex gastrointestinal lesions appears to be effective and safe.