![](https://webarchive.library.unt.edu/eot2008/20081103092235im_/http://www.cancer.gov/images/spacer.gif) |
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(IN-truh-SPY-nul)
![](https://webarchive.library.unt.edu/eot2008/20081103092235im_/http://www.cancer.gov/images/spacer.gif)
| Within the spine (backbone). |
Previous Definitions: | intraperitoneal, intraperitoneal chemotherapy, intraperitoneal infusion, intraperitoneal radiation therapy, intrapleural | Next Definitions: | intrathecal, intrathecal chemotherapy, intratumoral, intrauterine, intrauterine device |
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![](https://webarchive.library.unt.edu/eot2008/20081103092235im_/http://www.cancer.gov/images/spacer.gif) |