Table 1.
Summary of the materials from the 505 study individuals.
| Case | No. Individuals |
|---|---|
| FFPE tissue specimen group | 269 |
| Hepatocellular carcinoma | 131 |
| HCC with HBV | 106 |
| HCC without HBV | 25 |
| Intrahepatic cholangiocarcinoma | 32 |
| Clear cell renal cell carcinoma | 106 |
| Frozen serum specimen group | 216 |
| Healthy control | 39 |
| Hepatitis B viral DNA (+) * | 32 |
| Hepatocellular carcinoma | 59 |
| Cholangiocarcinoma | 46 |
| Intrahepatic | 13 |
| hilar | 5 |
| distal | 28 |
| Clear cell renal cell carcinoma | 40 |
| Frozen tissue specimen group | 20 |
| Hepatocellular carcinoma | 20 |
FFPE, Formalin-fixed, Paraffin-embedded; HCC: hepatocellular carcinoma; HBV: Hepatitis B viral surface antigen (+) and Hepatitis B viral surface antibody (−); * non-tumor HBV DNA (+) group: Hepatitis B viral DNA ≥ 58 copies/mL.