Clinical Study

Perioperative and Oncological Outcome of Laparoscopic Resection of Gastrointestinal Stromal Tumour (GIST) of the Stomach

Table 2

Perioperative and tumour characteristics of the patients.

PatientSexAgeTumour localisationHistologyMax. tumour diameter (cm)Mitotic figures/50 HPFRisk classification§Duration of surgery (minutes) Postop. hospital stay Postoperative morbidity

1m45fundusGIST5<5low1655none
2m79fundusGIST42low947none
3*f43anterior corpusGIST0.8<5very low895none
4f56greater curvature/ant. corpusGIST1.75very low1756none
5f55lesser curvatureGIST5.42intermediate1136none
6m59posterior antrumGIST3.53low16195late stapler line leakage resulting in B-II-gastrectomy
7f74lesser curvatureGIST2.1<5low1307none
8m45anterior antrumGIST2.51low1736none
9f72greater curvature/post. corpusGIST5.1<5intermediate33312early stapler line leakage resulting in resuturing through laparotomy
10f52anterior corpusGIST2<2low1256none
11f46greater curvature/ant. corpusGIST2.13low807none
12#f66antrumGIST2.92low1129none
13m82lesser curvatureGIST10<5intermediate18514none
14m62posterior corpusGIST2<2very low2018none
15m64anterior antrumGIST6<5intermediate1056none
16*f67lesser curvatureGIST1.8<5very low18410none
17$m66anterior corpusGIST4n/an/a1438none

mediann/a56n/an/a2.9n/an/a1307n/a

n/a: not applicable. *Additional cholecystectomy for cholecystolithiasis. #Additional liver cyst deroofing. $Due to preoperative imatinib treatment classification of aggressive behaviour not possible. §see Table 1.