Current or Past Smokers

Lung Cancer Risk Estimation

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Note:
This calculator is based on study-group subjects between the ages of 55 and 74. It is not appropriate for subjects outside this age range or for subjects who have never smoked.

References:
Tammemagi MC, Katki HA, Hocking WG, et al. Selection criteria for lung-cancer screening. N Engl J Med. 2013 Feb 21;368(8):728-36. doi: 10.1056/NEJMoa1211776. PubMed ID: 23425165

Individual Background Characteristics

Step 1 of 3
lb (e.g: 120)
Ft (e.g: 7.2)
Race
Education

Individual's Health Background

Step 2 of 3

Individual's Smoking Habit

Step 3 of 3
Smoking Habit