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Expression and Scoring of Cyclooxygenase-2 (COX-2) Immunostain in Liver Tissue of Different Studied Cases
| Histopathologic Diagnosis (n) | Percent (%) of Positive Cases | Frequency % | Intensity% | Score | ||||
|---|---|---|---|---|---|---|---|---|
| <30% | 30%–70% | >70% | + | ++ | +++ | |||
| Controls (15) | 26.6 | 26.6 | 0 | 0 | 20 | 6.6 | 0 | 4 |
| CHC without cirrhosis (50) | 32 | 0 | 10 | 22 | 0 | 8 | 24 | 4.5 |
| CHC with cirrhosis (30) | 33.3 | 3.3 | 6.6 | 23.3 | 0 | 6.7 | 26.6 | 5 |
| HCC with HCV (30) | 66.7a | 3.3 | 20.1 | 43.3 | 6.6 | 23.3 | 36.6 | 6.5 |
P < .01 relative to other groups
