Surgery

Building a better breast with eye-tracking technology

What makes the female breast attractive? The answer is subjective, of course. But studies using eye-tracking technology are providing a more objective basis for determining which breast areas are most attractive—which may ...

Cardiology

Could mammograms screen for heart disease?

By screening for breast cancer, mammography has helped save hundreds of thousands of lives. Using the test to also screen for heart disease might someday help save many thousands more.

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Breast

The breast is the upper ventral region of the torso of a primate, in left and right sides, which in a female contains the mammary gland that secretes milk used to feed infants.

Both men and women develop breasts from the same embryological tissues. However, at puberty, female sex hormones, mainly estrogen, promote breast development which does not occur in men due to the higher level of testosterone. As a result, women's breasts become far more prominent than those of men.

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