NAIROBI, Kenya, Dec. 10 (UPI) -- Martina Navratilova, a winner of 18 major singles titles, was hospitalized Friday after becoming ill while climbing Mount Kilimanjaro.
Navratilova, 54, was diagnosed with high-altitude pulmonary edema, which is a collection of fluid in the lung. She was helped down the mountain in Tanzania and taken to a hospital in Kenya for treatment.