Role and Importance in Genetic Testing of Breast Cancer

Breast cancer screening at early stages is crucial for reducing the risk of developing breast cancer in the individual. This process becomes even more important when any of the family members had developed breast cancer or any other type of cancer during their lifetime. This increases the risk of developing breast, ovarian, prostate, and pancreatic cancer in an individual. To reduce the risk of developing either of these cancers, BRCA screening plays an important role.

BRCA genes are generally present in every individual. These genes are essential as they perform significant functions in cellular repair mechanisms. These genes also prevent the development of tumor formation in the individual. However, their function gets altered when BRCA genes are mutated due to lifestyle changes and epigenetic factors. Their alteration in the function promotes the development of tumour and spread the cancer in the affected individual's body.

BRCA 1 and BRCA 2 gene testing screens the mutated BRCA genes in an individual, which can help in decreasing the risk of cancer development in an individual. The mutated genes are decoded in the test process. Meaningful and in-depth genetic testing reports are generated, which can be used by doctors and oncologists to design an effective treatment plan.

BRCA mutation Test:

BRCA mutation test is offered by some of the genetic testing and diagnostic centers located across the nation. BRCA mutations comprise blood as the sample, which is collected from the concerned patient as per the convenience. The sample collected is sent to the laboratory for various experiments to decode the presence of mutated BRCA genes. In-depth genetic analysis reports are generated using Next Generation Sequencing technology. These reports are interpreted by the genetic counselor, who helps the concerned patient in the understanding of results. The doctor further analyzes the reports in concern, allowing the patient to understand the risk factor associated with breast and other different types of cancer. The doctor can use genetic testing reports to estimate the risk of developing breast or any other kind of cancer in the family of the individual.fenbendazole for humans cancer