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Association of p53 R72P polymorphism with risk of colorectal liver metastases
| p53 R72P | Nonmetastases, n | Metastases, n | ORa | Pa |
| PP | 60 (28.0%) | 11 (14.1%) | 1.00 | |
| RP | 105 (49.1%) | 47 (60.3%) | 2.38 (95% CI=1.08~5.24) | 0.031 |
| RR | 49 (22.9%) | 20 (25.6%) | 1.94 (95% CI=0.77~4.91) | 0.160 |
| R allele | 203 (47.4%) | 87 (55.8%) | ||
| PP | 60 (28.0%) | 11 (14.1%) | 1.00 | |
| R carriers | 154 (72.0%) | 67 (85.9%) | 2.25 (95% CI=1.05~4.83) | 0.038 |
Adjusted for the depth of invasion and lymph node metastasis
