Gastroenterology Research and Practice

Research Article

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

Table 5

Grayscale histogram analysis of GIST and leiomyoma.
The mean gray valueThe mean gray value standard deviation
GIST
Leiomyoma
57.023.7
The data were expressed as . There was a significant difference between GIST and leiomyoma in the mean gray value (, ) and the mean gray value standard deviation (, ).