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

Table 6

The clinicopathologic features between missed lesions and detected lesions.

	Missed lesions ()	Detected lesions ()	Univariate value
Size (cm)			0.047
Location
Upper	3 (17.7%)	8 (13.1%)	0.861
Middle	5 (29.4%)	17 (27.9)
Lower	9 (52.9%)	36 (59.0%)
Macroscopic classification
Elevated	4 (23.5%)	33 (54.1%)	0.009
Flat	5 (23.5%)	2 (3.3%)
Depressed	8 (53.0%)	26 (42.6%)
Histology
Differentiated type	17 (100%)	58 (95.1%)	0.591
Undifferentiated type	0 (0%)	3 (4.9%)
Invasion depth
M	17 (100%)	59 (96.7)	0.751
SM1	0 (0%)	1 (1.6%)
SM2	0 (0%)	1 (1.6%)