Rectal cancer on the rise in young adults

A new study says the rate of rectal cancer is increasing more than two to three times compared to colon cancer. If the trend continues, rectal cancer deaths will exceed the number of colon cancer deaths in people under age 50 by 2035. As to why, doctors say there's no single answer just yet.Scientists are working to find some common links among younger adults who develop rectal cancer as they reach their 30s and 40s. ...