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Number of GRK4 SNPs in breast cancer samples.
| # of SNP | Healthy people (%) | Breast cancer (%) |
|---|---|---|
| 0 | 249 (32.38) | 36 (39.13) |
| 1 | 78 (10.14) | 27 (29.35)* |
| 2-3 | 343 (44.60) | 29 (31.52) |
| ⩾ 4 | 99 (12.87) | 0 (0) |
| Total | 769 (100) | 92 (100) |
Abbreviations: SNP, single nucleotide polymorphisms.
P = 7.526E-11 (χ2 analysis).
