![](https://webarchive.library.unt.edu/eot2008/20090511031754im_/http://www.cancer.gov/images/spacer.gif) |
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![](https://webarchive.library.unt.edu/eot2008/20090511031754im_/http://www.cancer.gov/images/spacer.gif)
![](https://webarchive.library.unt.edu/eot2008/20090511031754im_/http://www.cancer.gov/images/spacer.gif)
| Tratamiento administrado para impedir que el cáncer regrese después de haber desaparecido tras el tratamiento inicial. Puede incluir tratamiento con medicamentos, vacunas o anticuerpos para destruir las células cancerosas y se puede administar por largo tiempo. |
![](https://webarchive.library.unt.edu/eot2008/20090511031754im_/http://www.cancer.gov/images/spacer.gif)
![](https://webarchive.library.unt.edu/eot2008/20090511031754im_/http://www.cancer.gov/images/gray_spacer.gif)
![](https://webarchive.library.unt.edu/eot2008/20090511031754im_/http://www.cancer.gov/images/spacer.gif)
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![](https://webarchive.library.unt.edu/eot2008/20090511031754im_/http://www.cancer.gov/images/spacer.gif) |