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All You Need to Know About Hereditary Cancer Syndrome & Genetic Testing

All You Need to Know About Hereditary Cancer Syndrome & Genetic Testing

Cancer is one of the most common life-threatening and human genetic diseases all over the world. The transition from normal DNA cell to a malignant cancer cell is known as cancer gene mutations. As we often hear that- “is cancer hereditary or is cancer linked to your genetics”? Well, it has been estimated that around 5-10% of cancers are caused due to inherited gene mutations. This is when the importance of genetic testing for cancer identification has come into existence. Hereditary cancer syndrome can be identified using the genetic testing process.


Here Are Some Facts About Hereditary Cancer:

  • Genetic mutations associated with cancer risks such as PALB-2, BRCA, PTEN, ATM, and genes with Lynch syndrome are found in people of every ethnicity and race.
  • We commonly hear about hereditary ovarian and breast cancer, but genetic mutations are associated with many other types of cancer which include, but not limited to prostate, pancreatic, melanoma, prostate and young-onset cancers.

                 cancers with inherited mutations

  • Both men and women can inherit cancer-causing gene mutations and both men and women can pass these mutations to their sons and daughters.
  • Genetic counselors are health care professionals with advanced training in genetics, disease risk management, and risk assessment. It is imperative for individuals to see a genetic professional to understand genetic testing as a suitable option for them and their family members.
  • According to a study, men with BRCA gene mutation has more risk of prostate and breast cancer, like women with these mutations, the risk of melanoma and pancreatic cancer is elevated.

 What Are the Risk Factors for Hereditary Cancer?

As you know that the hereditary cancer is caused by gene mutations.  Here are some potential factors that show the increased risk of hereditary cancer:

  • Family History:

Having 3 or more than 3 relatives with the same or related types of cancer in the family.

  • Cancer Detection at Early Stage: 

Having more than 2 relatives who are diagnosed with cancer symptoms at an early stage. This factor can differ as per the cancer type.

  • Multiple Cancer Detection:

Having 2 or more than 3 types of cancer occur in the same member of the family.


If you are also concerned about the development of hereditary cancer cells in your family, then it is highly recommended to opt for genetic testing to detect the risks of cancer. This helps you to ensure disease-free life and better future. 

Excellent Read..!! keep Posting.
Shreya Soni
Interesting Indeed! really worth it. With this blog, I introduced with many facts about hereditary cancer syndrome and the significance of genetic testing! Thanks for posting.
aditi shembekar
Hey,, Cheers!! well-explained the concepts of hereditary cancer syndrome through genetic testing. Keep posting good contents.

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