Cancer diagnosis is the process of determining the presence of cancer in an individual and identifying the type, location, and stage of the disease. This can involve various diagnostic tools and techniques such as imaging tests (like CT scans and MRIs), biopsies, blood tests, and genetic testing. Early and accurate diagnosis of cancer is crucial for determining the best treatment options and improving the chances of successful outcomes for patients. Advances in technology and research have led to the development of more precise and efficient methods for cancer diagnosis, ultimately helping to improve overall patient care and survival rates.