By Andrew M. Seaman NEW YORK (Reuters Health) - Depending on their age, women diagnosed with uterine cancer may have a higher risk of developing colon cancer later on, according to a new study from Canada. "As the survival has increased among cancer survivors, it's important to know what the other problems they're facing," said Dr. Harminder Singh, the study's lead author from the University of Manitoba in Winnipeg. Cancer of the endometrium - the lining of the uterus - is the most common cancer of the female reproductive tract. ...