'Dawson's Creek' Star Has Cancer; Radiotherapy Tattoos; Case of 'Petticoat' Cancer

(MedPage Today) -- Actor James Van Der Beek, who starred in the popular 1990s teen drama "Dawson's Creek," revealed he has colorectal cancer. (CNN)
And Rep. Gerry Connolly (D-Va.) announced he has esophageal cancer. (CNN)
Higher levels of omega...