![](https://webarchive.library.unt.edu/eot2008/20090514043131im_/http://www.cancer.gov/images/spacer.gif) |
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(ma-STEK-toh-mee)
![](https://webarchive.library.unt.edu/eot2008/20090514043131im_/http://www.cancer.gov/images/spacer.gif)
| Surgery to remove the breast (or as much of the breast tissue as possible). |
Previous Definitions: | masoprocol, mass, massage therapy, mast cell, mast cell tumor | Next Definitions: | mastitis, mastocytoma, maternal, matrix metalloproteinase, Matulane |
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![](https://webarchive.library.unt.edu/eot2008/20090514043131im_/http://www.cancer.gov/images/spacer.gif) |