ABSTRACT
BACKGROUND: The laparoscopic resection of gastric stromal tumors (GST) is being performed with increased frequency. METHODS: Between November 1993 and October 1998, nine consecutive patients with benign and low-grade gastric stromal tumors underwent laparoscopic resection using intraoperative endoscopy. For lesions located on the anterior wall (three cases), a direct approach was utilized. Lesions located on the posterior wall were resected via a transgastric approach (four cases) or through a small opening on the omentum or on the gastrocolic ligament (two cases). Excision of the lesions was performed manually by means of electrocautery and scissors in eight cases; the gastric incisions were closed by manual running suture. An endoscopic stapler device was used in one case only. RESULTS: All patients were successfully treated laparoscopically; there were no conversions to open surgery. Operative time ranged from 75 to 120 min. There was one bleeding from the suture line of the gastric wall postoperatively that was treated conservatively. The average postoperative hospital stay was 4 days (range, 2-6). CONCLUSIONS: In light of the results reported in the literature and on the basis of the present work, it seems that laparoscopic resection of GST should be considered as the treatment of choice. Wedge resection of anterior wall lesions is generally performed. The treatment of posterior wall lesions is still controversial. In our opinion the direct approach should be reserved for lesions located on the posterior wall of the body, which can be easily reached through the greater omentum, while the transgastric approach should be preferred for lesions located on the fundus and antrum. Manual excision allows a tailored operation; hand-sewn sutures are always feasible, and they are cheaper than stapled ones.
Subject(s)
Gastroscopy/methods , Leiomyoma, Epithelioid/surgery , Leiomyoma/surgery , Neurilemmoma/surgery , Stomach Neoplasms/surgery , Adult , Aged , Female , Follow-Up Studies , Gastroscopy/adverse effects , Humans , Leiomyoma/pathology , Leiomyoma, Epithelioid/pathology , Male , Middle Aged , Neurilemmoma/pathology , Stomach Neoplasms/pathology , Stromal Cells/pathology , Treatment OutcomeABSTRACT
A rare case of intestinal occlusion due to primary abdominal pregnancy is described. Laparoscopy revealed normal appendix and bowel obstruction by adhesion between the last ileal loop and cecum. The adhesion started from a neoformation (diameter 2 cm) localised on the mesenteric side of the ileum, about 30 cm from the ileocecal valve. A resection of the adhesion and dissection of the neoformation were performed. Laparoscopic procedures lasted 30 minutes. Histologic examination of the specimen revealed to be an ectopic pregnancy. The laparoscopic technique permitted to verify the diagnosis and perform the treatment of the abdominal pregnancy in absolute conditions of safety, maintaining the fertility of the patient (actually she is presenting a regular pregnancy).
Subject(s)
Ileal Diseases/surgery , Ileocecal Valve/surgery , Intestinal Obstruction/surgery , Laparoscopy , Pregnancy, Ectopic/complications , Abdominal Pain/etiology , Abdominal Pain/surgery , Adult , Emergencies , Female , Humans , Ileal Diseases/etiology , Intestinal Obstruction/etiology , Pregnancy , Pregnancy, Ectopic/surgery , Tissue Adhesions/etiology , Tissue Adhesions/surgeryABSTRACT
We report a case of successful laparoscopic resection of a solitary schwannoma of the gastric fundus performed on emergency. The patient was a 52-year-old man who presented with an upper gastrointestinal hemorrhage. At admission, the endoscopy and hydro-CT scan showed a submucosal tumor, 2.5 cm in maximum diameter, with an area of central ulceration arising from the anterior wall of the gastric fundus. A wedge laparoscopic resection of the gastric wall was performed under endoscopic guidance. The defect in the anterior wall was repaired in part by linear stapler and in part using a continuous suture. The postoperative recovery was uneventful and the patient was discharged on the 4th postoperative day. Laparoscopic approach represents a safe and efficient approach for the treatment of benign tumors of the stomach, also on emergency basis.
Subject(s)
Laparoscopy/methods , Neurilemmoma/surgery , Stomach Neoplasms/surgery , Emergency Treatment , Gastric Fundus , Gastrointestinal Hemorrhage/etiology , Humans , Male , Middle Aged , Neurilemmoma/complications , Stomach Neoplasms/complicationsABSTRACT
The development of laparoscopic surgery has suggested new technical procedures for the treatment of several pathologies. Herein we report a case of laparoscopic excision of a posterior gastric wall leiomyoma. The technique reproduces that used in conventional surgery but with a transgastric approach, and the advantages of minimally invasive surgery are maintained. This laparoscopic approach may be considered an alternative strategy for surgical treatment of benign tumors of the stomach.
Subject(s)
Laparoscopy/methods , Leiomyoma/surgery , Stomach Neoplasms/surgery , Gastroscopy , Humans , Leiomyoma/diagnosis , Leiomyoma/physiopathology , Male , Middle Aged , Stomach Neoplasms/diagnosis , Stomach Neoplasms/physiopathologyABSTRACT
The aim of this study was to analyse the relationship between dietary factors and precancerous gastric lesions in the population of a commune in the province of Latina which, on the basis of data published by RTP-LT, appears to present a striking incidence of so-called diet-dependent tumours. A series of tests was used to evaluate the antioxidising (protective) and pro-oxidising (encouraging) capacity of the following substances in terms of cancerogenesis: lutein, zeoxanthine, cryptoxanthine, lycopene, alpha and beta carotene, total carotenoids, tocopherol, retinol, ascorbic acid, cholesterol, HDL cholesterol, triglycerides and ceruloplasmin. Two sample populations were enrolled in the study: sample A (random) composed of 400 persons (202 males and 198 females) aged between 20 and 80 who underwent esophagogastroduodenoscopy and multiple biopsies of the gastric mucous; sample B (random), representative of the population, composed of 400 persons (200 males and 200 females) aged between 20 and 80, who underwent plasmatic assay of lipid and vitamin status. The results of this study appear to confirm the hypothesis of a correlation between diet and pre-cancerous lesions and suggest that the primary preventive stps take the form of: a) reduced intake of animal fat; b) increased consumption of fresh vegetables.
Subject(s)
Diet , Precancerous Conditions/etiology , Stomach Neoplasms/etiology , Adult , Aged , Aged, 80 and over , Diet/adverse effects , Dietary Fats/adverse effects , Female , Humans , Italy , Lipids/blood , Male , Middle Aged , Precancerous Conditions/prevention & control , Random Allocation , Sampling Studies , Stomach Neoplasms/prevention & control , Vegetables , Vitamins/bloodABSTRACT
During a 4-year period (November 1990-September 1994), 1152 patients underwent laparoscopic cholecystectomy (LC). In five (0.4%) patients a cholecysto-choledochal fistula (Mirizzi's syndrome type II) was diagnosed and a minimally invasive treatment (endoscopy-laparoscopy-interventional radiology) was attempted. The first two cases were converted to open surgery probably because of severe anatomical distortion and inadequate confidence in performing a laparoscopic choledochal repair. The last three patients were successfully treated by minimally invasive procedures. These data indicate that a minimally invasive treatment can be safely attempted through a multi-disciplinary approach in Mirizzi's syndrome.