Table 5 Counts of colorectal samples, positive (+) or negative (−) for identified viruses, in matched tumor/normal specimen pairs
Sample type | Virus name | Matched control DNA N = 111 2 (blood:solid) | Adjusted pvalues for association | |||
|---|---|---|---|---|---|---|
| Â | Â | Â | Â | Tumors vs. all controls | Tumors vs. blood | Tumors vs. solid tissue |
Tumor DNA | EBV | + | − | 0.02 | 0.06 | 1 |
+ | 3 (3:0) | 21 (19:2) | ||||
− | 5 (5:0) | 82 (64:18) | ||||
CMV | + | − | 0.03 | 0.06 | 1 | |
+ | 0 | 12 (11:1) | ||||
− | 1 (1:0) | 98 (79:19) | ||||
HHV-6B | + | − | 1 | 0.98 | 0.07 | |
+ | 4 (1:3) | 8 (8:0) | ||||
− | 10 (2:8) | 89 (80:9) | ||||
HPV-18 | + | − | - | - | - | |
+ | 0 | 0 | ||||
|  | − | 0 | 0 |  |  |  |