MyBCTeam

Bruising after breast biopsies or surgery is really common, and it can sometimes stick around longer than expected — especially after a core needle biopsy.

Here's what's typically happening:

- Internal bleeding at the biopsy or surgery site can cause blood to collect under the skin, creating a bruise or even a firm lump Show Full Answer

Bruising after breast biopsies or surgery is really common, and it can sometimes stick around longer than expected — especially after a core needle biopsy.

Here's what's typically happening:

- Internal bleeding at the biopsy or surgery site can cause blood to collect under the skin, creating a bruise or even a firm lump called a hematoma
- Skin color changes go through stages — starting red or dark purple, fading to green or gray, then yellow before finally disappearing
- Deeper biopsies tend to take longer to become visible and longer to heal Bruising from a core needle biopsy can take several weeks to fade, and in rare cases, hematomas can linger for months. Soreness alongside the bruising is also normal during this time.

That said, bruising that remains sore for months is worth mentioning to your doctor. They can check whether it's a hematoma, scar tissue, or something else that needs attention. Applying a cold compress in the early stages can help, and over-the-counter pain relief like acetaminophen may ease discomfort.

 AI-generated responses are not a substitute for medical advice. These services are not intended to diagnose, treat, or cure any condition or disease. Always ask your doctor about specific health concerns.

Hard Lump After Breast Biopsy: Should You Be Concerned?

Mammogram Biopsy: What To Expect