Polymorphisms of the STK11/LKB1 gene
| Exon | Nucleotide change | Allele frequencies |
| 1 | IVS1+36g>t | 0.75/0.25 |
| 2 | IVS2+24g>t | 0.875/0.125 |
| 3 | IVS3+49ins7 | 0.89/0.11 |
| 4 | IVS3-51c>t | 0.27/0.73 |
| 7 | IVS6-8c>t | 0.99/0.01 |
| 7 | IVS7+7g>c | 0.78/0.22 |
| 9 | 3′UTR+129c>t | 0.70/0.30 |
| 9 | 3′UTR+259g>t | 0.70/0.30 |
| 9 | 3′UTR+506g>a | 0.95/0.05 |
| 9 | 3′UTR+633c>t | 0.95/0.05 |
| 9 | 3′UTR+677t>a | 0.95/0.05 |