If your doctor recommends a liver biopsy, you may feel anxious. A biopsy involves collecting tissue from inside your body so a doctor can study it. The procedure may be uncomfortable, but it’s ...

What Is a CT Scan-Guided Lung Biopsy? Lung nodules are abnormal areas of shadow on the lungs identified on a chest X-ray or CT scan. Doctors cannot always tell if the nodule is lung cancer based on ...