Cancer diagnosis typically begins with a thorough medical history and physical examination. If cancer is suspected, various diagnostic tests are employed:
- Imaging Tests: Techniques like X-rays, CT scans, MRI, and PET scans help visualize the location and extent of cancer. - Biopsy: A sample of tissue is taken from the suspected area and examined microscopically to confirm the presence of cancer cells. - Blood Tests: Certain cancers can be detected through specific biomarkers in the blood.
