![](https://webarchive.library.unt.edu/eot2008/20081103164605im_/http://www.nci.nih.gov/images/spacer.gif) |
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(HEE-muh-TAH-jeh-nus)
![](https://webarchive.library.unt.edu/eot2008/20081103164605im_/http://www.nci.nih.gov/images/spacer.gif)
| Originating in the blood or spread through the bloodstream. |
Previous Definitions: | Helicobacter pylori, helper T cell, hemagglutinin-neuraminidase, hemangiopericytoma, hemangiosarcoma | Next Definitions: | hematologic cancer, hematologist, hematoma, hematopoiesis, hematopoietic growth factor |
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![](https://webarchive.library.unt.edu/eot2008/20081103164605im_/http://www.nci.nih.gov/images/spacer.gif) |