65-year-old michael douglas has a throat tumor comes just weeks before the premiere of his highly anticipated film wall street, money never sleeps. >> why don't you start calling me gordons often associated with heavy drinking and smoking has douglas facing a difficult treatment regimen. eight week of radiation, given five days a week, and chemotherapy usually given every one to three weeks. in a brief statement, douglas said only i am very optimistic. it's another personal setback for the highly successful actor. just this past april, douglas' son cameron was sentenced to five years in prison for possessing and does his tributing heroin and cocaine. it was his third arrest on drug charges. douglas blamed himself for, quote, being a bad father and said he was thrilled his son was going to prison because without it, he was going to be dead or somebody was going to kill him. father kirk douglas has had his own health struggles in recent years. he survived a helicopter crash in 1991 and a troek in '96, but he's still going strong blogging regularly on myspace. those good genes should an comfort to his son who is expected to make a full recovery. joining us now dr. jennifer