From Our 2009 Archives
Too Many Mastectomies? Maybe Not
Latest MedicineNet News
Mastectomy Rate Not Driven by Surgeon Recommendation
Daniel J. DeNoon
Reviewed By Louise Chang, MD
Oct. 13, 2009 -- Are surgeons too quick to perform mastectomy instead of breast-conserving surgery? No, a new study suggests.
When it's medically appropriate, breast-conserving surgery (lumpectomy) cures as many cancers as removal of the entire breast (mastectomy). Yet there's a sense that surgeons are too quick to perform mastectomies.
Indeed, some cancer centers point to their low mastectomy rates as a measure of quality care. And women with breast cancer have been urged to get a second opinion if their first surgeon recommends mastectomy over lumpectomy.
What's going on with these doctors? To find out, Monica Morrow, MD, of Memorial Sloan-Kettering Cancer Center, and colleagues asked nearly 2,000 breast cancer survivors about their experience.
The findings are something of a surprise. For women with early (intraductal, stage I and stage II) breast cancer:
"We concluded that most surgeons appropriately recommended options for breast cancer treatment, with no differences in terms of patient race or ethnicity," Morrow said at a news conference. "Patients themselves account for a large proportion of initial mastectomies."
So are there too many mastectomies? If there are, Morrow said, it's because of two factors.
The first is that when a patient has a tumor too large for lumpectomy, fewer than half of doctors consider trying to shrink the tumor with chemotherapy before surgery.
The second reason is that surgeons have never agreed on exactly how much of the breast tissue surrounding a cancer -- the tumor "margin" -- must be removed. The lack of such a standard contributes to uneven mastectomy rates.
Morrow and colleagues report their findings in the Oct. 14 issue of the Journal of the American Medical Association.
SOURCES: News conference with Monica Morrow, MD, Memorial Sloan-Kettering Cancer
Center, New York.
- Allergic Skin Disorders
- Bacterial Skin Diseases
- Bites and Infestations
- Diseases of Pigment
- Fungal Skin Diseases
- Medical Anatomy and Illustrations
- Noncancerous, Precancerous & Cancerous Tumors
- Oral Health Conditions
- Papules, Scales, Plaques and Eruptions
- Scalp, Hair and Nails
- Sexually Transmitted Diseases (STDs)
- Vascular, Lymphatic and Systemic Conditions
- Viral Skin Diseases
- Additional Skin Conditions