Dane -- who shot to fame amid six seasons on the hit ABC drama "Grey's Anatomy," where he played Dr. Mark Sloan, affectionately known as "McSteamy" -- said his symptoms began over one year ago, when he began to experience weakness in his right hand.

I will never forget those three letters,” the actor says of ALS, adding that he is also worried about loss of function in his legs

The ‘Grey's Anatomy’ star recently spoke to ‘Good Morning America’ about experiencing paralysis after being diagnosed with ALS in April.

Eric Dane got emotional in his first interview since ... nerve cells in the brain and spinal cord and causes progressive loss of muscle control. “I wake up every day and I’m immediately ...

Eric Dane reveals ALS diagnosis ... difficulty swallowing, weight loss, decreased muscle tone, shortness of breath, increased or decreased reflexes and uncontrollable periods of laughing or ...