If someone would have asked me three years ago what Necrotizing enterocolitis (or NEC for short) meant, then my response would probably be a blank stare, followed by I'll have to get back to you on that. That's often the reply I give to people when I'm not sure of an answer. But if someone were to ask me today what NEC means, the answer would probably be a bit different. I think the first thing I'd say is, "Well how much time do you have for me to answer that question honestly?" For simplicity's sake, we can just say...