question: hi I have a lump under my left nipple its not pain full im 20 now  had it for about a year and a half  the docters said it was a cyct and that it would go away in a couple weeks but its still there im worried I might have breast cancer  I was fully developed by the age 14 the lump feels attached and I cant move it. it doesn't hurt but  my left armpit does  and  is a little swollen please help