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(LIG-nun)
![](https://webarchive.library.unt.edu/eot2008/20090514054031im_/http://www.cancer.gov/images/spacer.gif)
| A member of a group of substances found in plants that have shown estrogenic and anticancer effects. Lignans have been used in some cultures to treat certain medical problems. |
Previous Definitions: | lidocaine, ligation, light microscope, light therapy, light-emitting diode therapy | Next Definitions: | limb perfusion, limbic system, limited-stage small cell lung cancer, linac, linear accelerator |
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