Retrospective Study
Copyright ©The Author(s) 2020.
World J Gastroenterol. Dec 28, 2020; 26(48): 7664-7678
Published online Dec 28, 2020. doi: 10.3748/wjg.v26.i48.7664
Table 2 Standard for evaluation
ScoreStain intensityPercent of vessels staining
0None0
1Low≤ 10%
2 (type 1)Low10%-50%
2 (type 2)High≤ 25%
3 (type 1)Low≥ 50%
3 (type 2)High> 25%