Q: In the middle of my chest my ribcage is like pushed in. Like if you stuck your finger in playdoh and made an indent. I have had this since birth and the doctor told my mom its normal. My grandma has one too and so does this guy I know. So its rare but not that rare. When I was little it made it look like I had boobs already. (Just trying to give you a picture) I was just wondering if anyone knows what this is called? The medical term I mean. I was googling it and couldn't find anything about it.

A: Pectus excavatum