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Frequency of R-containing genotypes in MC1R gene among Sardinian melanomas and controls
| Positive cases | |||
|---|---|---|---|
| Subgroups (No. of subjects) | No. | % | P |
| Patients (269) | |||
| R/R or R/r or R/wt genotypes | 63 | 23.4 | 0.041 |
| Controls (102) | |||
| R/R or R/r or R/wt genotypes | 9 | 8.8 | |
