Mark Ruffalo Reveals the Actor He Competed With For His Breakout 'You Can Count on Me' Role

Mark Ruffalo recalls getting diagnosed with a 'golf ball-sized' tumor... days before his wife gave birth to their first child

Mark Ruffalo Shares How He Predicted a Past Benign Brain Tumor

Mark Ruffalo Partially Lost His Hearing and Faced Temporary Paralysis After Brain Tumor Diagnosis