Table.

Cases Reported to Date of Gastric MANEC Resected with ESD.

No	Reference	Year	Age	Sex	Location	Type	Size (mm)	Component	Depth	Treatment	Clinical course
1	[5]	2013	70	F	Greater curvature of the antrum	0-IIc	14×13	Adenocarcinoma and NEC	SM	ESD	No recurrence for 12 months
2	[6]	2014	80	M	Lesser curvature of the upper gastric body	0-IIa	10×9	Adenocarcinoma and NEC	SM	ESD, Gastrectomy	No recurrence for 3 years
3	[7]	2014	77	M	Lesser curvature of the antrum	0-IIc	10×6	Adenocarcinoma and NEC	M	ESD	No recurrence for 7 months
4	Our case	2018	80	M	Anterior wall of the middle gastric body	0-IIa	25×22	Adenocarcinoma and NET G1	M	ESD	No recurrence for 6 months

MANEC: mixed adenoneuroendocrine carcinoma, ESD: endoscopic submucosal dissection, NEC: neuroendocrine carcinoma, NET: neuroendocrine tumor