Former "Grey's Anatomy" star Eric Dane is speaking out for the first time in a television interview about his battle with ALS, a degenerative neurological disorder.

An emotional Eric Dane is sharing about his ALS journey in his first TV interview since he publicly announced his diagnosis, telling ABC News’ Diane Sawyer that the disease does not represent the end of his story.

Eric Dane, known for 'Grey's Anatomy', reveals his ALS diagnosis. He spoke about it in a recent interview. ALS is a neurological disorder. It affects motor neurons. Symptoms include muscle weakness and speech difficulties.