Physical Examination: Initial assessment by a healthcare provider to check for lumps, skin changes, or other physical abnormalities. Imaging Tests: Techniques such as X-rays, CT scans, MRI, and ultrasound help visualize the inside of the body to locate tumors. Biopsy: Involves taking a small sample of tissue from the suspected area to examine it under a microscope for cancer cells. Laboratory Tests: Blood, urine, and other tests can detect biomarkers that indicate the presence of cancer. Genetic Testing: Identifies specific genetic mutations that may increase the risk of certain cancers or influence treatment options.