Oncology

Breast-Conserving Surgery (Lumpectomy)

Also known as: Lumpectomy, Partial mastectomy, Wide local excision, Breast-sparing surgery, Segmental mastectomy, Tumor removal surgery

Removes the tumor while preserving most of the breast

Last Updated: October 31, 2026

Surgery Type

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Calculate costfor Standard Lumpectomy

What happens in this surgery?

Tumor and a surrounding margin of healthy tissue are removed
Breast shape is largely preserved
Often combined with sentinel lymph node biopsy
Performed under general or local anesthesia with sedation
Usually a same-day or overnight procedure

Ready to take the next step?

Connect with a specialist to see if Breast-Conserving Surgery (Lumpectomy) is right for you.

Post Surgery Recovery

What to expect after your procedure

Most patients go home the same day or after one night in hospital. Normal daily activities typically resume within 1–2 weeks, while full recovery, including completion of any follow-up radiation therapy, generally takes 4–6 weeks.

Hospital Stay

1–7 days

Varies by procedure

Initial Rest

1–2 weeks

Light activity only

Follow-up Visit

2–4 weeks

Wound check & review

Full Recovery

6–12 weeks

Back to normal activity

Recovery & Wellness Tips

Complete pre-operative imaging and tumor localization
Discuss expected cosmetic outcome with the surgeon
Arrange transport home after the procedure
Follow fasting instructions before surgery
Wear a supportive, front-opening bra post-surgery

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