Eric Dane is opening up about his ALS diagnosis, two months after he publicly shared his health news with the world. The “Grey’s Anatomy” star, who is 52, said in a new interview with Diane Sawyer on “Good Morning America” that he originally dismissed his initial symptoms.

Dane is set to share intimate details about his diagnosis in a new "Good Morning America" interview with Diane Sawyer.

Actor Eric Dane is opening up about living with ALS. In his first television interview since revealing he has amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig’s Disease, Dane, 52, recalled the symptoms that led to discovering his diagnosis about a year and a half ago.