scanning with ultrasound for thyroid research

analysis analyzing artery blood cancer care clinic close closeup computer concept control customer diagnostic disease doctor electronically equipment exam examination examining exploration eyes gland gloves hand health healthcare healthy help hospital illness information instrument internal laboratory male man measurement medical medicine modern monitoring neck observation pain paramedic pathology patient procedure radar research scan scanner scanning science scientific scrutiny sonar sonogram survey technology test throat thyroid tool touching treatment tumor ultracancer ultrasonic ultrasound ultrasounds