Table 1.
Relationships between human papilloma virus 16 infection and clinical parameters of colorectal cancer patients n (%)
| Parameters |
HPV16 |
||
| Negative | Positive | P value | |
| Gender | 0.782 | ||
| Male (n = 35) | 29 (82.9) | 6 (17.1) | |
| Female (n = 34) | 29 (85.3) | 5 (14.7) | |
| Age (yr) | 0.322 | ||
| < 68 (n = 31) | 28 (90.3) | 3 (9.7) | |
| > 68 (n = 38) | 30 (78.9) | 8 (21.1) | |
| Smoking status | 0.718 | ||
| No (n = 49) | 42 (85.7) | 7 (14.3) | |
| Yes (n = 20) | 16 (80.0) | 4 (20.0) | |
| Stage | 0.017 | ||
| I (n = 6) | 2(33.3) | 4 (66.7) | |
| II (n = 24) | 21 (87.5) | 3 (12.5) | |
| III (n = 21) | 19 (90.5) | 2 (9.5) | |
| IV (n = 18) | 16 (88.9) | 2 (11.1) | |
| Tumor site | 0.554 | ||
| Ascending colon (n = 22) | 19 (86.4) | 3 (13.6) | |
| Transverse colon (n = 5) | 5 (100.0) | 0 (0) | |
| Descending colon (n = 5) | 3 (60.0) | 2 (40.0) | |
| Sigmoid colon (n = 10) | 9 (90.0) | 1 (10.0) | |
| Rectum (n = 27) | 22 (81.5) | 5 (18.5) | |
HPV: Human papilloma virus.