Several doctors groups and advocacy groups set guidelines for cancer screening, and they update that advice periodically as new information emerges. Sometimes they agree, sometimes they don’t. Last year, a number of groups got together and issued consensus guidelines for colon cancer.
A deal for Comcast Corp. to buy a controlling stake in NBC Universal and create one of the most powerful media companies in the world is taking longer than expected as the current owners tussle over price.
Some people who survive cancer of the bladder may be able to avoid the inconvenience of wearing a bag to collect urine...
