Cancer is a disease that has affected millions of people worldwide and has no cure. While there are many risk factors that increase the likelihood of an individual developing cancer, the risk of developing cancer can also be genetic.
What is Genetic Cancer?
Genetic cancer occurs when changes occur within a person’s DNA that increases their likelihood of developing cancer. These changes can be inherited from family members or can occur within a person’s genes.
Understanding Family History and Cancer
Cancer can be passed down through generations in a family through a process called heredity. This means that if one or more family members has had cancer, the likelihood of other family members developing cancer is increased.
Types of Heredity Cancer Syndromes
There are several inherited cancer syndromes that increase the likelihood of developing certain types of cancer. Some of these syndromes include:.
- Brachydactyly Type E Syndrome
- Breast and Ovarian Cancer Syndrome
- Colorectal Cancer Syndrome
- Cowden Syndrome
- Familial Adenomatous Polyposis
- Familial Melanoma Syndrome
How is Hereditary Cancer Detected?
Screening for hereditary cancer may involve genetic testing, which involves analyzing a person’s DNA for mutations that are known to increase the risk of developing cancer. These tests can be performed using a blood sample or a cheek swab.
In some cases, genetic testing may be recommended to family members of someone who has been diagnosed with hereditary cancer to help identify their risk of developing the disease.
Prevention and Treatment of Hereditary Cancer
The best way to prevent hereditary cancer is to identify and manage risk factors. Knowing your family history of cancer can help you and your healthcare provider make informed decisions about cancer screening and prevention.
People who have a family history of cancer may need to start screening at an earlier age or be screened more frequently than others.
There is no cure for cancer, but early detection and treatment can increase the chances of survival. Treatment may include surgery, chemotherapy, radiation therapy, and/or immunotherapy.
Conclusion
People with a family history of cancer are at an increased risk of developing the disease. Hereditary cancer syndromes can be detected through genetic testing, and preventative measures can be taken to help reduce the risk of developing cancer.
By knowing your family history and talking with your healthcare provider, you can make informed decisions about cancer screening and prevention.