New mass one year later, birads 4- worry?

Drooliagoolia

Hi!

I am 37. Last year I felt a lump in my left breast. I had a mammogram and ultrasound, likely a Fibroadenoma, but biopsy was recommended. I have breast implants, so they tried biopsy but could not safely get to it without risking the implant. They decided follow up was safe.

Now it’s one year later and I had my diagnostic mammogram. That mass has grown a bit, but they still think likely a Fibroadenoma. They want to biopsy anyway. BUT

they also found a new mass on the mammogram. Ultrasound done and it is irregular shape, 0.7x0.3x0.8cm. Hypoechoic. Adjacent hypervascularity.

I am scheduled for biopsies of both sites for Monday. They said Somethig about needing surgical excision anyway, but I missed it (anxious at that point- she started questioning fin it was possible ANYONE in my family’s Hans breast ca)..

so- any words of wisdom? Is the adjacent Hypervascular good or bad? I know irregular is bad.

Thanks!!