title: Laparoscopic ultrasound-guided resection of gastric submucosal tumors.
abstract: BACKGROUND
  The laparoscopic resection of gastric stromal tumors is being performed with increased frequency. Wedge resection of anterior wall lesions is generally performed. The treatment of posterior wall lesions is still controversial.
  
  
  METHODS
  We report three cases of gastric submucosal tumors treated by a laparoscopic wedge resection of the stomach. All lesions were localized anterior gastric wall by intraoperative ultrasound on the. In the first patient the resection was performed with an endoscopic stapler; in the other patients, ultrasonic coagulation in association with an intracorporeal suture has been used.
  
  
  RESULTS
  All patients were successfully treated laparoscopically; there were no conversions to open surgery. In all cases the operative course was uneventful. The postoperative hospital stay ranged from 6 to 8 days.
  
  
  CONCLUSIONS
  The results suggest that laparoscopic surgery is an adequate strategy for gastric submucosal neoplasms including gastrointestinal stromal tumors (GIST). Intraoperative ultrasound is very useful in the selection of the technical approach with or without the endoscopic stapler.
authors.affiliation: Department of Surgery, Unità di Chirurgia Bilio-pancreatica, University of Milano School of Medicine, Azienda Ospedaliera San Paolo, via A. di Rudinì 8, 20142, Milano, Italy. rsantambrogio@mclink.it
authors.forename: R
authors.initials: R
authors.lastname: Santambrogio
authors.forename: M
authors.initials: M
authors.lastname: Montorsi
authors.forename: L
authors.initials: L
authors.lastname: Schubert
authors.forename: A
authors.initials: A
authors.lastname: Pisani Ceretti
authors.forename: M
authors.initials: M
authors.lastname: Costa
authors.forename: E
authors.initials: E
authors.lastname: Moroni
authors.forename: E
authors.initials: E
authors.lastname: Opocher
mesh_terms: D000328:Adult; D004724:Endoscopy; D005260:Female; D005753:Gastric Mucosa; D046152:Gastrointestinal Stromal Tumors / Q000000981:diagnostic imaging* / Q000601:surgery*; D006801:Humans; D010535:Laparoscopy; D007902:Length of Stay; D008875:Middle Aged; D013270:Stomach / Q000601:surgery; D013274:Stomach Neoplasms / Q000000981:diagnostic imaging* / Q000601:surgery*; D025321:Surgery, Computer-Assisted; D013528:Surgical Staplers; D013536:Suture Techniques; D016896:Treatment Outcome; D014464:Ultrasonic Therapy; D014463:Ultrasonography