Reliability of Endoscopic Ultrasound Using Miniprobes and Grayscale Histogram Analysis in Diagnosing Upper Gastrointestinal Subepithelial Lesions

Table 3

EUS consistency in predicting the location of lesions.

Depth of lesions	EUS	Endoscopic resection	Consistency (%)
Muscularis mucosa	242	185	76.4
Submucosa	69	61	88.4
Muscularis propria	350	338	96.6
Unclear	1	0	0
Total	662	584	88.2

EUS; endoscopic ultrasonography.