Fig. 4From: Single-incision laparoscopic antrectomy for type I gastric neuroendocrine tumor: a case reportPostoperative fluctuations in gastrin levels and endoscopic findings. a Serum gastrin level decreased immediately within the normal range after the SILA and continued without any increase thereafter. b EGD performed at one year after surgery showed complete disappearance of all lesions of the remnant stomachBack to article page