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Detection of HBV-DNA in 24 HCC patients with HBsAg-negative and HBcAb-positive patients.
| Cancerous tissue | Noncancerous tissue | P value | |
|---|---|---|---|
| S region | 9 (38%) | 17 (71%) | 0.020 |
| Precore-core region | 4 (17%) | 4 (17%) | NS |
| Polymerase region | 14 (58%) | 10 (42%) | NS |
| X region | 12 (50%) | 21 (88%) | 0.005 |
| Positive in ≥2 regions | 10 (42%) | 20 (83%) | 0.003 |
NS: not significant.
