The purpose of this study is to explore the safety of laparoscopic resection of 5cm or larger gastric gastrointestinal stromal tumors
18 years < age < 75 years
Primary gastric lesion diagnosed as gastric GSIT by endoscopic biopsy histopathology or suspected gastric GIST by preoperative endoscopy, ultrasound endoscopy, or CT or MR, and confirmed as primary gastric GIST by postoperative pathology
Patient informed consent and willingness to undergo laparoscopic resection
Expected laparoscopic outcome of R0 resection
Women during pregnancy or breast-feeding
Severe mental disorder
History of upper abdominal surgery (except the history of laparoscopic cholecystectomy)
History of gastric surgery (except ESD/EMR for gastric cancer)
Fujian Medical University
Lead sponsor
Fujian Provincial Hospital
Collaborator
Fujian Cancer Hospital
Collaborator
First Affiliated Hospital of Fujian Medical University
Collaborator
900th Hospital of PLA Joint Logistic Support Force
Collaborator
The First Affiliated Hospital of Xiamen University
Collaborator
The Second Affiliated Hospital of Fujian Medical University
Collaborator
The First Hospital of Putian City
Collaborator
The Affiliated Hospital(Group) of Putian University
Collaborator
Zhangzhou Municipal Hospital of Fujian Province
Collaborator
Longyan City First Hospital
Collaborator