sorry honey. i know how scary that can be.
yeah, I get cysts in my breasts. thing is i don't know they are there. mine tend to be very small.
Mammograms don't see well through dense breast tissue well. I have dense breasts. I've had a couple of callbacks because the mammo 'saw' things, that on ultrasound showed they were just cysts. Mammos will 'see' cysts as 'thickening' of breast tissue. which is code for "could be cancer. So since you have young boobies
, it is quite likely your breasts are dense. going straight to ultrasound will solve some of that stuff. US see better through dense breast tissue and identify cysts more readily. UGH this last year, in NY, women who have dense breasts are advised to have mammos followed up by ultrasounds. Yeah, sucks for me.
My guess, is the lump will be either a cyst or fatty tissue.