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FOR PATIENTS · SOURCE READING

Questions about the effectiveness of breast cancer surgery

Source: Choosing Between a Lumpectomy and Mastectomy, National Cancer Institute.

Source updated: December 2, 2025 · Captured 2026-09-09.

Selected source text with whitespace normalised. This Triangle page is not an NCI PDQ summary. Independent clinical review is pending.

NCI patient treatment article for this disease Exact source article; not a clinically reviewed indication or current-standard recommendation.

Context: Choosing Between a Lumpectomy and Mastectomy / Compare lumpectomy and mastectomy

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Which type of breast cancer surgery is best for my cancer? →Will the type of breast cancer surgery I have affect how long I live? →What are the chances that my breast cancer will return in the same area? →

Preserved source evidence · Independent clinical review pending · Not medical advice