Table 1. Association of QKI-6 and WTAP with WHO grade.
Number of patients | QKI-6 staining | r | P value | WTAP staining | r | P value | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
− | + | ++ | +++ | − | + | ++ | +++ | ||||||
Total | 60 | 6 | 1 | 30 | 23 | 3 | 4 | 23 | 30 | ||||
Normal tissues | 3 | 1 | 0 | 2 | 0 | 2 | 1 | 0 | 0 | ||||
WHO grade | 0.277 | 0.032 | 0.328 | 0.011 | |||||||||
I | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 3 | 0 | ||||
II | 9 | 0 | 0 | 8 | 1 | 0 | 2 | 3 | 4 | ||||
III | 11 | 0 | 0 | 5 | 6 | 0 | 0 | 5 | 6 | ||||
IV | 34 | 3 | 1 | 14 | 16 | 1 | 1 | 12 | 20 |
P value was estimated by Spearman's correlation test