Minimal Access Surgery for the Treatment of Gastric Gastrointestinal Stromal Tumours - A Single Centre Experience

Abstract

The mean patient age was 58 (range, 27-81 years). Most lesions were found on the great curvature (7) and in the distal stomach or antrum (7), respectively. Twenty patients underwent laparoscopic resection, while five patients had robotic resection of gastric GISTs. Surgical laparoscopic treatment consisted of antrectomy (n=4) and wedge gastrectomy (n=16). In all robotic cases a wedge gastrectomy was performed. One patient was converted to open surgery due to adhesions from previous operation. The mean operative time was 130 minutes (range, 70-210 minutes).The mean tumour size was 3.8 cm (range, 2-7 cm). There were no complications except one case that required reoperation for postoperative bleeding. There were no mortalities. Conclusion: The MAS approach of gastric GISTs is safe and effective and it is associated with low morbidity. Therefore, it should constitute the first option in patients with small tumours and favourable locations. The only limiting factor for the widespread use of MAS resections for gastric GISTs is surgeon expertise in this challenging technique.