KRAS mutation
One of the most common cancer-driving mutations, found in lung, colon, and pancreatic cancers.
What it is
A KRAS mutation is a change in the KRAS gene, which is a set of instructions inside cells that helps control cell growth. In some cases, this change can cause cells to grow and divide too quickly, leading to cancer. KRAS mutations are often found in lung, colon, and pancreatic cancers.
How it works
When a KRAS mutation occurs, it can send a signal to the cell to keep growing and dividing, even when it's not supposed to. This can lead to the formation of a tumor. In a clinical setting, KRAS mutations can be detected using genetic tests, which help doctors understand the underlying cause of a patient's cancer.
Why it matters
Understanding KRAS mutations is important because it can help doctors choose the best treatment for a patient. In some cases, KRAS mutations can make certain treatments less effective, so knowing about this mutation can help doctors choose alternative options. Researchers are also studying KRAS mutations to develop new treatments that can target this specific change in the gene.
This information is provided for general education only and is not medical advice. Always consult a qualified healthcare professional for guidance on your health.