![](https://webarchive.library.unt.edu/eot2008/20081103162200im_/http://www.cancer.gov/images/spacer.gif) |
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(IN-truh-PAYR-ih-toh-NEE-ul)
![](https://webarchive.library.unt.edu/eot2008/20081103162200im_/http://www.cancer.gov/images/spacer.gif)
| IP. Within the peritoneal cavity (the area that contains the abdominal organs). Also called IP. |
Previous Definitions: | intramuscular injection, intraocular, intraocular melanoma, intraoperative radiation therapy, intrapelvic | Next Definitions: | intraperitoneal chemotherapy, intraperitoneal infusion, intraperitoneal radiation therapy, intrapleural, intraspinal |
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![](https://webarchive.library.unt.edu/eot2008/20081103162200im_/http://www.cancer.gov/images/spacer.gif) |