Does An Ultrasound Show Cancer. Doctors often use them to guide a needle during a biopsy. Check whether the cancer has spread to other nearby areas of the body.
Ultrasound is often considered a safer alternative to x ray or ct scans because it utilizes high frequency sound waves rather than ionizing radiation. What conditions does it treat. Studies using eus to screen people at higher risk for developing pancreatic cancer are also underway.
Ultrasound imaging is extremely safe and does not use radiation.
They can show up changes including abnormal growths. Doctors often use them to guide a needle during a biopsy. Breast ultrasound has many false positive and false negative results 76 79. Ultrasonography sonography and sonogram.