Should calcium deposits in the breast be removed to prevent cancer?

My stepmom is have a surgical biopsy on Monday AND have some calcium deposits removed because her Doctor said it is adjectives in a minute to own them removed to prevent cancer. I never hear of this and also suggest she could enjoy a stereotactic biopsy done. It adjectives sounds too aggressive to me, base solitary on calcium deposits. He mentioned that they be "sharp and pointy" looking.
Answers:

Slight cramping and breast pain?

This is a complex Q which I will try to pass a simple answer,
Macrocalcification-macro routine big dots or dash on mammogram are non cancerous
Micro calcification-micro system small dots on mammogram MAY indicate a malignancy but usually don't.

The calcium deposits DO NOT CAUSE breast cancer but is an indication that it possibly a breast cancer and specifically the pretext for the biopsy .

Most breast lump across the world speaking should be biopsied to confirm diagnosis-better to be safe

There are also numerous non cancerous cause of breast calcification