National Cancer Institute
U.S. National Institutes of Health | www.cancer.gov
In English | En español
NCI Home
Cancer Topics
Clinical Trials
Cancer Statistics
Research & Funding
News
About NCI
Dictionary of Cancer Terms
In English   En español
Page Options
Print This Page
More NCI Dictionaries
NCI Drug Dictionary

Glossary of Statistical Terms

NCI Dictionary of Genetics Terms

Terminology Resources
Quit Smoking Today
Search for
# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
In English   En español

ulcer (UHL-ser)

 A break on the skin, in the lining of an organ, or on the surface of a tissue. An ulcer forms when the surface cells become inflamed, die, and are shed. Ulcers may be linked to cancer and other diseases.



Previous Definitions:ubiquinone, UCN-01, UFT, Uftoral, UGT1A1
Next Definitions:ulceration, ulcerative colitis, Ulmus fulva, Ulmus rubra, Ultram

A Service of the National Cancer Institute
Department of Health and Human Services National Institutes of Health USA.gov