Men whose prostate cancer comes back in blood tests get no benefit from starting hormone therapy right away, also known as chemical castration, compared with waiting for the disease to progress, a study found.
Once a key Republican constituency, U.S. doctors have shifted their campaign contributions to Democrats as more women enter the field and more doctors move from being small business owners to hospital employees.
Oncologist Bhawna Sirohi hurries to the front of a packed seminar room at Mumbai’s Tata Memorial Hospital on a Thursday afternoon in April. Cramming this meeting into her 12-hour workday, she greets more than three dozen breast cancer patients united by the bright scarves covering their bald heads.
AIDS transmission to babies was blocked in 99 percent of cases when breastfeeding mothers infected with the HIV virus took triple-drug combinations, according to a Harvard University study released today.