There are several methods used to diagnose cancer, including:
Physical Examination: Doctors may look for lumps, changes in skin color, or abnormalities in organ size. Imaging Tests: Techniques like X-rays, CT scans, MRI, and ultrasound help visualize tumors and abnormal growths. Laboratory Tests: Blood tests, urine tests, and other lab work can indicate abnormal levels of certain substances that may suggest cancer. Biopsy: A sample of tissue is taken from the suspicious area and examined under a microscope to look for cancer cells.
