PMID- 27556096 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20160824 LR - 20200930 IS - 2364-3722 (Print) IS - 2196-9736 (Electronic) IS - 2196-9736 (Linking) VI - 4 IP - 7 DP - 2016 Jul TI - Novel technique of endoscopic full-thickness resection for superficial nonampullary duodenal neoplasms to avoid intraperitoneal tumor dissemination. PG - E784-7 LID - 10.1055/s-0042-107666 [doi] AB - Recently, laparoscopic and/or endoscopic full-thickness resection (FTR) has been reported to be a useful technique for the treatment of superficial duodenal neoplasms (SDNs). In the current study, we evaluated clinical outcomes in 5 consecutive patients who underwent resection of nonampullary SDNs using laparoscopy-assisted endoscopic full-thickness resection with ligation Device (LAEFTR-L), which is an alternative FTR method developed to avoid peritoneal dissemination. Using a snare technique with a ligation band, the duodenal lesions were easily resected. The provisional and additional sutures for the resected site prevented delayed perforation and bleeding and they also protected the abdominal cavity from direct exposure to malignant cells. Complete resection could be achieved and FTR was histologically confirmed in all cases. The mean operation time was 173 minutes (range 138 - 217 minutes). Mean diameter of the resected specimen was 24 mm (range 18 - 32 mm). No adverse events (AEs) were observed. LAEFTR-L, which can achieve complete resection of nonampullary SDNs without severe AEs and peritoneal dissemination, could be a useful technique for the treatment of such lesions. FAU - Ohata, Ken AU - Ohata K AD - Department of Gastroenterology, NTT Medical Center Tokyo, Tokyo, Japan. FAU - Nonaka, Kouichi AU - Nonaka K AD - Department of Gastroenterology, NTT Medical Center Tokyo, Tokyo, Japan. FAU - Sakai, Eiji AU - Sakai E AD - Department of Gastroenterology, NTT Medical Center Tokyo, Tokyo, Japan. FAU - Minato, Yohei AU - Minato Y AD - Department of Gastroenterology, NTT Medical Center Tokyo, Tokyo, Japan. FAU - Satodate, Hitoshi AU - Satodate H AD - Department of Surgery, NTT Medical Center Tokyo, Tokyo, Japan. FAU - Watanabe, Kazuteru AU - Watanabe K AD - Department of Surgery, NTT Medical Center Tokyo, Tokyo, Japan. FAU - Matsuhashi, Nobuyuki AU - Matsuhashi N AD - Department of Gastroenterology, NTT Medical Center Tokyo, Tokyo, Japan. LA - eng PT - Case Reports DEP - 20160629 PL - Germany TA - Endosc Int Open JT - Endoscopy international open JID - 101639919 PMC - PMC4993879 COIS- Competing interests: None EDAT- 2016/08/25 06:00 MHDA- 2016/08/25 06:01 PMCR- 2016/07/01 CRDT- 2016/08/25 06:00 PHST- 2016/01/07 00:00 [received] PHST- 2016/04/25 00:00 [accepted] PHST- 2016/08/25 06:00 [entrez] PHST- 2016/08/25 06:00 [pubmed] PHST- 2016/08/25 06:01 [medline] PHST- 2016/07/01 00:00 [pmc-release] AID - 10.1055/s-0042-107666 [doi] PST - ppublish SO - Endosc Int Open. 2016 Jul;4(7):E784-7. doi: 10.1055/s-0042-107666. Epub 2016 Jun 29.