Genetic testing for cancer risk is done when someone has a family history suggesting an inherited cancer risk. Genetic information helps experts identify people with an increased risk of cancer or reveals information derived from the person’s family history of diseases. Let’s know what genes are. Genes are pieces of deoxyribonucleic acid in human cells. They work in our body and make the proteins that the human body needs in order to function properly. Deoxyribonucleic Acid is also abbreviated as DNA.
Read more:- different types of genetic cancer
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