reporter: in the later stages waiting too long for treatment increased a woman's risk of dying a stearing 58%. those treated earlier had in increased risk. ohio's comprehensive cancer study followed 2,000 women over three years. she said whether this was where a woman lived, how much she earned, should ab factor in future cases. >> women with the most advanced cancer. so that is another lesson. that if you have an advanced cancer, you ned to start your treatment soon. >> reporter: it's a message jean believes in. >> my other grandchildren and i know it because i did quick treatment. >> reporter: linda so, abc2 news. >> doctors say even if they're diagnosed in later stages, most women have time it consider their options and even getting a second opinion. you can get the latest health news anytime you want. check out abc2news.com/health. you'll find out how smoking makes hangovers worse and synthetic pot is sending more people to the er. >>> all right. just a partly cloudy sky right now, cold conditions. look at the numbers from bwi. 37 degrees. temperatures dropping. a cold december like d