India, April 11 -- 'Grey's Anatomy' star Eric Dane revealed that he has been diagnosed with amyotrophic lateral sclerosis (ALS), which is a rare degenerative condition that damages the nervous system and can even cause paralysis. About half of ALS patients have a life expectancy of three years, though some can live for decades.

"I have been diagnosed with ALS. I am grateful to have my loving family by my side as we navigate this next chapter," the 52-year-old actor told People.

"I feel fortunate that I am able to continue working and am looking forward to returning to set of Euphoria next week. I kindly ask that you give my family and I privacy during this time."

Rebecca Gayheart, born August 12, 1971, in Hazard, Kentucky, is a 53-year...