What Are Some Common Genetic Variations Associated with Cancer?
Several genetic variations have been strongly linked to increased cancer risk. For instance, mutations in the BRCA1 and BRCA2 genes significantly increase the risk of breast and ovarian cancers. Lynch syndrome, caused by mutations in mismatch repair genes, increases the risk of colorectal cancer. Additionally, specific SNPs have been associated with various cancers, such as the rs6983267 SNP linked to colorectal cancer.