Cancer specialist outlines 10 symptoms which should never be ignored Patients ask often, ‘Doc, is this something to worry about?’ Patients fear the worst yet often choose to ignore potentially deadly warning signs priligy priser . Cancer specialist, Dr. Edward T. Creagan, says, ‘The careful doctor will encourage you to elaborate on how you're feeling, and with insight then, professionalism, and judgment can outline the most appropriate tests to residential in on your own symptoms.’ In his newly released book How Never to Be My Individual: A Physician's Secrets for Staying Surviving and Healthy Any Diagnosis, Dr. Creagan outlines 10 symptoms never to ignore: 1. Fatigue lasting more than a full week without obvious description.