Gene in eye melanomas linked to good prognosis

Melanomas that develop in the eye often are fatal. Now, scientists at Washington University School of Medicine in St. Louis report they have identified a mutated gene in melanoma tumors of the eye that appears to predict a good outcome.

Seven-point system gauges seriousness of heart failure in elderly

A simple points system may soon help guide treatment of elderly heart failure patients. Researchers at the School of Medicine found that by counting how many of seven easy-to-obtain health factors a patient has, physicians can estimate the patient’s risk of dying.