A bitter pill to swallow: Actress Shannen Doherty on stage 4 breast cancer

American actress Shannen Doherty revealed in an interview that she is battling with breast cancer that has progressed to stage four. "I [haven't] processed it. It's a bitter pill to swallow in a lot of ways," she added. "I've days where I say, 'Why me?'...Who else? Who else besides me deserves this?' None of us do," Doherty further said.