title: [Endoscopic submucosal enucleation for gastric submucosal tumors originated from muscularis propria layer: clinical analysis of 116 case].
abstract: OBJECTIVE
  To explore the efficacy and safety of endoscopic submucosal enucleation (ESE) for gastric submucosal tumors (SMTs) originated from muscularis propria.
  
  
  METHODS
  A total of 116 patients with gastric SMT originated from muscularis propria underwent ESE in Department of Gastroenterology of the Taizhou Hospital between July 2006 and March 2011. The occurrence of intra-operative and post-operative complications and corresponding treatment were recorded. After the treatment of ESE, the patients were followed up endoscopically.
  
  
  RESULTS
  The success rate of operation was 96.6%. The mean time of the procedure was (51.9±16.3) min. Complications included intra-operative bleeding (n=9, 7.8%), perforation (n=20, 17.2%), and post-operative bleeding (n=3, 2.6%). Among them, 5 cases (4.3%) required surgical intervention. None of patient had other complications such as peritoneal abscess or peritonitis. The mean hospitalization time after ESE was 6.1 days. The median follow-up period was 12 months (range, 3-48 months) and there was no residual tumor or recurrence.
  
  
  CONCLUSIONS
  ESE is a safe and feasible treatment for patients with gastric SMT originated from muscularis propria.
authors.affiliation: Department of Gastroenterology, Taizhou Hospital, Zhejiang Linhai 317000, China. 13566866269@139.com
authors.forename: Li-ping
authors.initials: LP
authors.lastname: Ye
authors.forename: Yu
authors.initials: Y
authors.lastname: Zhang
authors.forename: Cai-ya
authors.initials: CY
authors.lastname: Wang
authors.forename: Sai-qin
authors.initials: SQ
authors.lastname: He
authors.forename: Xian-ju
authors.initials: XJ
authors.lastname: Feng
authors.forename: Jin-shun
authors.initials: JS
authors.lastname: Zhang
authors.forename: Jin-xiu
authors.initials: JX
authors.lastname: Ding
mesh_terms: D000328:Adult; D005260:Female; D005500:Follow-Up Studies; D005743:Gastrectomy / Q000379:methods*; D005773:Gastroscopy / Q000379:methods*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013274:Stomach Neoplasms / Q000601:surgery*; D016896:Treatment Outcome