Is it normal that i have a lump under my nipple?
I'm an 18 year old guy, and for quite a few years I've had a big lump under my left nipple, sometimes it seems like there's more than one and sometimes it's smaller than normal or bigger, so basically the size changes and stuff. Anyway it makes the left side of my chest protrude more than the right so it looks like I have some weird moob. So could it be cancer because it's been there so long surely I would have died by now or something if it WAS cancer. I realise how stupid I sound but yeah any help is appreciated.