Mr. Van Der Beek, who played Dawson Leery in the ’90s drama, told People Magazine that he was being treated for colorectal cancer.

The actor says he has been diagnosed with colorectal cancer, but adds that there was reason for "optimism".

James Van Der Beek is feeling optimistic after being diagnosed with cancer. The Dawson's Creek alum, 47, revealed the health update during a recent interview with PEOPLE, where he opened up about his private battle with the disease.