Skip to content
In English |
En español
Search
Dictionary of Cancer Terms
Page Options
Print This Page
Quick Links
Director's Corner
Updates from the Director
Dictionary of Cancer Terms
Cancer-related terms
NCI Drug Dictionary
Definitions, names, and links
Funding Opportunities
Research and training
NCI Publications
Order/download free booklets
Advisory Boards and Groups
Information, meetings, reports
Science Serving People
Learn more about NCI
Español
Información en español
Questions about cancer?
1-800-4-CANCER
LiveHelp® online chat
NCI Highlights
Virtual and Standard Colonoscopy Both Accurate
NCI Responds to Hurricanes
The Nation's Investment in Cancer Research FY 2009
Cancer Trends Progress Report: 2007 Update
Past Highlights
Search for
keyword
Starts with
Contains
#
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
cohort
(koh-HORT)
A group of individuals who share a common trait, such as birth year. In medicine, a cohort is a group that is part of a clinical trial or study and is observed over a period of time.
Previous Definitions:
codeine
,
codeine phosphate
,
coenzyme Q10
,
coffee enema
,
cognition
Next Definitions:
cohort study
,
COL-3
,
cold nodule
,
colectomy
,
colitis
NCI Home
|
Text-Only Version
|
Contact Us
|
Policies
|
Accessibility
|
Viewing Files
|
FOIA
|
Site Help
|
Site Map
A Service of the National Cancer Institute