Several methods are used to detect cancer, including:
1. Screening Tests: These are routine tests performed on individuals without obvious symptoms. Examples include mammograms for breast cancer, Pap smears for cervical cancer, and colonoscopies for colorectal cancer. 2. Imaging Techniques: Techniques like X-rays, CT scans, and MRIs are used to identify abnormal masses or growths. 3. Laboratory Tests: Blood tests and urine tests can help detect cancer markers. 4. Biopsies: A sample of tissue is taken from the suspected area to be examined microscopically.
