![](https://webarchive.library.unt.edu/eot2008/20090511052222im_/http://www.cancer.gov/images/spacer.gif) |
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![](https://webarchive.library.unt.edu/eot2008/20090511052222im_/http://www.cancer.gov/images/spacer.gif)
![](https://webarchive.library.unt.edu/eot2008/20090511052222im_/http://www.cancer.gov/images/spacer.gif)
| Prueba para medir la cantidad de ciertas proteínas llamadas receptores hormonales en el tejido canceroso. Las hormonas se pueden unir a estas proteínas. Una concentración alta de receptores hormonales puede indicar que las hormonas ayudan a que el cáncer crezca. |
![](https://webarchive.library.unt.edu/eot2008/20090511052222im_/http://www.cancer.gov/images/spacer.gif)
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![](https://webarchive.library.unt.edu/eot2008/20090511052222im_/http://www.cancer.gov/images/spacer.gif)
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![](https://webarchive.library.unt.edu/eot2008/20090511052222im_/http://www.cancer.gov/images/spacer.gif) |