![](https://webarchive.library.unt.edu/eot2008/20090511031520im_/http://www.cancer.gov/images/spacer.gif) |
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![](https://webarchive.library.unt.edu/eot2008/20090511031520im_/http://www.cancer.gov/images/spacer.gif)
![](https://webarchive.library.unt.edu/eot2008/20090511031520im_/http://www.cancer.gov/images/spacer.gif)
| Tipo de tratamiento en el que se usan medicamentos y otras sustancias, como anticuerpos monoclonales, para identificar y atacar células cancerosas específicas. La terapia dirigida puede tener menos efectos secundarios que otros tipos de tratamientos para el cáncer. |
![](https://webarchive.library.unt.edu/eot2008/20090511031520im_/http://www.cancer.gov/images/spacer.gif)
![](https://webarchive.library.unt.edu/eot2008/20090511031520im_/http://www.cancer.gov/images/gray_spacer.gif)
![](https://webarchive.library.unt.edu/eot2008/20090511031520im_/http://www.cancer.gov/images/spacer.gif)
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![](https://webarchive.library.unt.edu/eot2008/20090511031520im_/http://www.cancer.gov/images/spacer.gif) |