Spontaneous regression of gastric gastrinoma after resection of metastases to the lesser omentum: A case report and review of literature

Table 2 Case reports of primary gastrinoma of the lesser omentum

Case	Ref.	Year	Age	Gender	Symptoms	Size (mm)	Gastrin before surgery (pg/mL)	Gastrin after surgery (pg/mL)	Treatment	Follow-up (mo)	Recurrence
1	Wolfe et al[41]	1982	51	M	Recurrent duodenal ulcer	NA	753	112	Total gastrectomy	60	-
2	Wolfe et al[41]	1982	15	M	Hematemesis, abdominal pain, diarrhea	25	455	41	Tumor resection	12	-
3	Kohyama et al[42]	2007	74	F	Abdominal pain	40	1850	118	Resection of remnant stomach with tumor	24	-
4	Chang et al[43]	2010	13	M	Abdominal pain, diarrhea	45 × 37	1263	Normal	Tumor resection	36	-
5	Labidi et al[44]	2018	26	M	Melena, abdominal pain	50 × 40	306	Normal	Tumor resection	6	-