Table 2.
Prevalence of Germline Pathogenic Mutations in 680 CRC Individuals (Discovery Set) and 27,728 Ancestry-Matched Cancer-free Adults from the ExAC Cohort
| Gene | Individuals with Mutations in the Discovery Cohort (n = 680) | Prevalence of Individuals with Mutations in the Discovery Cohort | Individuals with Mutations in Ancestry-Matched Control Group (n = 27,728) | Prevalence of Mutations in the Control Group | Enrichment of Pathogenic Mutations in the Discovery Cohort (Odds Ratio; Fisher’s Exact Test) | 95% Confidence Intervals (Fisher’s Exact Test) | p Value (Two-Sided Exact Binomial Test) |
|---|---|---|---|---|---|---|---|
| ATM | 5 | 0.74% | 73 | 0.26% | 2.81 | 1.07–6.71 | 0.035 |
| BAP1 | 1 | 0.15% | 10 | 0.04% | 4.08 | 0.19–27.85 | 0.218 |
| BARD1 | 1 | 0.15% | 13 | 0.05% | 3.14 | 0.15–19.04 | 0.273 |
| BLM | 3 | 0.44% | 40 | 0.14% | 3.07 | 0.8–9.28 | 0.077 |
| BRCA1 | 1 | 0.15% | 61 | 0.22% | 0.67 | 0.03–3.86 | 1 |
| BRCA2 | 4 | 0.59% | 89 | 0.32% | 1.84 | 0.61–4.89 | 0.177 |
| BRIP1 | 2 | 0.29% | 42 | 0.15% | 1.94 | 0.33–7.57 | 0.275 |
| ERCC2 | 2 | 0.29% | 40 | 0.14% | 2.04 | 0.35–8.00 | 0.25 |
| ERCC3 | 1 | 0.15% | 80 | 0.29% | 0.51 | 0.03–2.89 | 1 |
| ERCC4 | 1 | 0.15% | 16 | 0.06% | 2.55 | 0.12–16.55 | 0.325 |
| FANCC | 1 | 0.15% | 48 | 0.17% | 0.85 | 0.04–5.0 | 1 |
| FANCE | 1 | 0.15% | 5 | 0.02% | 8.16 | 0.35–58.6 | 0.115 |
| FANCL | 1 | 0.15% | 10 | 0.04% | 4.08 | 0.19–27.85 | 0.218 |
| GEN1 | 2 | 0.29% | 18 | 0.06% | 4.54 | 0.75–19.35 | 0.073 |
| MRE11 | 2 | 0.29% | 18 | 0.06% | 4.54 | 0.75–19.35 | 0.073 |
| PALB2 | 3 | 0.44% | 25 | 0.09% | 4.91 | 1.26–16.19 | 0.024 |
| POLH | 1 | 0.15% | 7 | 0.03% | 5.83 | 0.26–40.98 | 0.158 |
| RECQL4 | 2 | 0.29% | 50 | 0.18% | 1.63 | 0.28–6.23 | 0.347 |
| SLX4 | 1 | 0.15% | 23 | 0.08% | 1.77 | 0.09–10.49 | 0.431 |
| XPA | 1 | 0.15% | 19 | 0.07% | 2.15 | 0.1–13.26 | 0.373 |
| XRCC3 | 1 | 0.15% | 6 | 0.02% | 6.8 | 0.3–50.67 | 0.137 |
Only genes with detected germline pathogenic mutations in affected individuals are shown.