National Cancer Institute
U.S. National Institutes of Health | www.cancer.gov

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

baseline

 An initial measurement that is taken at an early time point to represent a beginning condition, and is used for comparison over time to look for changes. For example, the size of a tumor will be measured before treatment (baseline) and then afterwards to see if the treatment had an effect.



Previous Definitions:Barrett esophagus, barrier, basal cell, basal cell carcinoma, basal cell nevus syndrome
Next Definitions:basophil, batimastat, batracylin, BAY 12-9566, BAY 43-9006

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