Endoscopic Screening for Missed Lesions of Synchronous Multiple Early Gastric Cancer during Endoscopic Submucosal Dissection

Table 4

SMEGC lesion diagnosed during ESD operation ().

No.	Gender	Age, years	Diagnosed before ESD				Diagnosed during ESD operation
			Location	Macroscopic classification	Size (cm)	Depth of invasion	Location	Macroscopic classification	Size (cm)	Depth of invasion
1	Male	68	Lower	IIa	2.5	M	Lower	IIa	0.5	M
2	Male	62	Middle	IIc	1	M	Middle	IIc	0.5	M
3	Male	69	Middle	IIa	1.5	M	Lower	IIc	0.5	M
4	Female	62	Middle	IIa + IIc	0.7	M	Lower	IIc	0.4	M
5	Male	68	Lower	IIa	1.5	M	Lower	IIc	0.8	M
6	Male	76	Lower	IIa	5	M	Lower	IIa	0.6	M
7	Male	68	Middle	IIa	2	M	Middle	IIc	0.5	M
8	Male	42	Lower*2	IIc/IIb	1.0/0.7	M	Lower	IIb	0.4	M
9	Male	64	Lower	IIc	2.5	M	Middle	IIc	1.0	M