What Role Do Genetics Play in Cancer Among Different Age Groups?
Genetics can influence cancer risk at any age. Certain inherited genetic mutations, such as those in the BRCA1 and BRCA2 genes, significantly increase the risk of breast and ovarian cancers, even in younger individuals. Genetic predispositions can also interact with environmental factors, leading to earlier onset of cancer. In older adults, genetic mutations accumulated over a lifetime contribute to cancer development.
