Cancer genomics is a field of study that focuses on the genetic changes occurring in cancer cells. Researchers in this area analyze the genomes of cancer cells to understand how genetic mutations contribute to the development and progression of cancer. By identifying the specific genetic alterations that drive cancer growth, researchers aim to develop targeted therapies and personalized treatment approaches for cancer patients. Cancer genomics also plays a crucial role in identifying biomarkers for early detection, prognosis, and predicting response to treatment. Overall, studying cancer genomics provides valuable insights into the underlying molecular mechanisms of cancer and helps guide more effective and personalized cancer treatments.