News tagged with breast

Related topics: women · breast cancer

ALK1 protein may play a role in breast cancer metastasis

Breast cancer patients with high levels of the protein activin-like receptor kinase (ALK1) in the blood vessels of their tumors were more likely to develop metastatic disease. This makes inhibition of the ALK1 pathway a possible ...

Jun 15, 2015
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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.

This text uses material from Wikipedia, licensed under CC BY-SA

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