Table 1 The criteria of Allred scoring system used for evaluating ALDH1 expression in the ovarian carcinoma cells and the stromal cells in our study
1. The criteria of intensity scoring system | ||||||
Intensity Score | 0 | 1 | 2 | 3 | ||
Negative | Weak | Moderate | Strikingly positive at low magnitude | |||
2. The criteria of percentage scoring system | ||||||
Percentage Score | 0 | 1 | 2 | 3 | 4 | 5 |
0 | <1 % | 1–10 % | 11–33 % | 34–66 % | 67–100 % | |
3 | ||||||
Total Scorea | 0 | 1–6 | 7–8 | |||
Negative | Low | High | ||||