200
Participants
Start Date
January 31, 2006
Primary Completion Date
September 30, 2011
Study Completion Date
September 30, 2011
CT Scan with Spirometry
During the screening and later during the five annual study visits the patients will be scheduled to undergo total of five CT scans. The first CT scan will take place at the beginning of the study and then each year for a period of five years.
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
OTHER