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

progression-free survival (pruh-GREH-shun... ser-VY-vul)

 The length of time during and after treatment in which a patient is living with a disease that does not get worse. Progression-free survival may be used in a clinical study or trial to help find out how well a new treatment works.



Previous Definitions:progestin, prognosis, prognostic factor, programmed cell death, progression
Next Definitions:progressive disease, prolactin, Proleukin, proliferating, proliferative index

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