What role do imaging tests play in cancer detection?
Imaging tests are crucial in cancer detection as they allow doctors to see abnormalities inside the body. For instance, a CT scan can provide detailed cross-sectional images that help identify tumors. MRI scans offer high-resolution images of soft tissues, which are particularly useful in detecting cancers in the brain and spinal cord. Ultrasound uses sound waves to create images of internal organs and is often used in detecting breast cancer and abdominal tumors.
