![](https://webarchive.library.unt.edu/eot2008/20090514042651im_/http://www.cancer.gov/images/spacer.gif) |
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(PAYR-uh-sen-TEE-siss)
![](https://webarchive.library.unt.edu/eot2008/20090514042651im_/http://www.cancer.gov/images/spacer.gif)
| A procedure in which a thin needle or tube is put into the abdomen to remove fluid from the peritoneal cavity (the space within the abdomen that contains the intestines, the stomach, and the liver). |
Previous Definitions: | papillary tumor, papillary-reticular dermal interface, papilledema, PAR-101, para-aminobenzoic acid | Next Definitions: | paraganglia, paraganglioma, parageusia, paralysis, paralytic ileus |
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![](https://webarchive.library.unt.edu/eot2008/20090514042651im_/http://www.cancer.gov/images/spacer.gif) |