Retrospective Study
Copyright ©The Author(s) 2015.
World J Gastroenterol. Jun 7, 2015; 21(21): 6649-6659
Published online Jun 7, 2015. doi: 10.3748/wjg.v21.i21.6649
Table 2 Immunohistochemical scoring system
Score
Percent positive
0%0
1%-10%1
11%-50%2
51%-80%3
> 80%4
Staining intensity
No staining0
Weakly stained1
Moderately stained2
Strongly stained3