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Cancer

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Women having a mastectomy are increasingly choosing to remove both breasts, but the decision may have more to do with fear

Women having a mastectomy because of cancer in one breast are increasingly choosing to remove both breasts, but a new study finds the decision may have more to do with fear than survival. Dr. Elisa Port, chief of breast surgery and director of the Dubin Breast Center at Mount Sinai Hospital in New York, talks about the study with the "CBS This Morning" co-hosts.

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A new study finds up to 70 percent of women who choose to surgically remove their healthy breast aren't actually at high risk for recurrence of breast cancer

A new study finds up to 70 percent of women who choose to surgically remove their healthy breast aren't actually at high risk for recurrence of breast cancer. Dr. Tari King, deputy chief of the breast surgical service at Memorial Sloan Kettering Cancer Center, explains who really benefits from the procedure -- and who doesn't.

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A new study found a 34 percent increase in mortality for women diagnosed with the most common type of breast cancer who were obese before menopause

A new study found a 34 percent increase in mortality for women diagnosed with the most common type of breast cancer who were obese before menopause. An obese person may have increased levels of insulin, which can help certain cancer cells reproduce. Fat tissue also produces excess estrogen, another breast cancer risk factor. Vinita Nair reports.

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