Grisole in breast

Basically, if you don't know, a hard piece of fat.

They called this morning and said after the baby comes next spring, they will do surgery to remove it if it's not too bad (I have to schedule an ultra sound to have it looked at). Freaking out because in my 22 years of life, this will be my first surgery.

Anyways, if anyone knows more about this or websites to support it, I would greatly appreciate it. All I know is what it is, and they never said anything more.
Grisole in breast
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