![](https://webarchive.library.unt.edu/eot2008/20081104172937im_/http://www.nci.nih.gov/images/spacer.gif) |
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(SIM-pul ma-STEK-toh-mee)
![](https://webarchive.library.unt.edu/eot2008/20081104172937im_/http://www.nci.nih.gov/images/spacer.gif)
| Removal of the breast. Also called total mastectomy. |
Previous Definitions: | silicon phthalocyanine 4, silicone, Silybum marianum, silymarin, simian virus 40 | Next Definitions: | simple nephrectomy, simple vulvectomy, simulation, single blind study, single nucleotide polymorphism |
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![](https://webarchive.library.unt.edu/eot2008/20081104172937im_/http://www.nci.nih.gov/images/spacer.gif) |