Laparotomy was performed on the patient
with a diagnosis of gallstones and gastric
stromal tumor (GIST). During the operation,
the lumen was entered and a gastrotomy was
performed on the anterior wall of the gastric
body. The mass was located in a large
curvature on the back wall. The gastric
mucosa was opened and the submucosal mass
was uncovered. During excision of the mass,
pure cystic fluid was discharged. The
remaining mass was totally excised and sent