LUNG CANCER AWARENESS
Know the facts.
Spread the word.
Save lives.
Lung cancer is the leading cause of cancer death worldwide — yet it receives far less awareness than other cancers. Early detection saves lives. Knowledge is the first step.
LUNG CANCER IN NUMBERS
#1
Cancer killer in the US — more than breast, colon & prostate combined
238K
New diagnoses estimated in the US each year
27%
5-year survival rate — lower than many other cancers due to late detection
80%
Diagnosed at a late stage
20%
5x
Low-dose CT
Of lung cancer patients have never smoked
Better outcomes with early detection
Screening recommended for high-risk adults
Types of lung cancer
Understanding the different types helps guide treatment and research priorities.
Non-small cell (NSCLC)
The most common type, accounting for about 85% of all lung cancer cases. Includes adenocarcinoma, squamous cell carcinoma, and large cell carcinoma.
~85% cases
Targeted therapy
available
Small cell (SCLC)
A fast-growing cancer that spreads quickly. Strongly associated with smoking. Often diagnosed after it has spread, making treatment more complex.
~15% cases
Fast spreading
Rare lung
tumors
Includes carcinoid tumors and other rare forms. These often behave differently from common lung cancers and require specialized treatment approaches.
Less common
Specialist care
Risk factors
Anyone can develop lung cancer, but certain factors increase the risk. Awareness helps with early screening decisions.
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Smoking and tobacco use
The leading risk factor — responsible for approximately 80–85% of lung cancer cases. Duration and quantity both matter.
Radon gas exposure
A naturally occurring radioactive gas that can accumulate in homes. The second-leading cause of lung cancer in the US.
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Family history & genetics
A family history of lung cancer increases risk, particularly in non-smokers — pointing to genetic factors.
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Environmental exposures
Long-term exposure to asbestos, arsenic, diesel exhaust, or air pollution elevates risk regardless of smoking status.
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Warning signs to watch for
Lung cancer often presents no symptoms in early stages. These signs — especially if persistent — warrant a doctor's visit.
A persistent cough that worsens or doesn't go away
Chest pain that worsens with breathing or coughing
Unexplained weight loss and loss of appetite
Coughing up blood or rust-colored phlegm
Shortness of breath or unexplained hoarseness
Recurring infections like bronchitis or pneumonia
Low-dose CT (LDCT) screening is recommended annually for adults aged 50–80 with a significant smoking history. If you or someone you know is at high risk, talk to a doctor about screening. Catching lung cancer early dramatically improves outcomes.
Early detection saves lives
Helpful resources
For patients, caregivers, and those who want to learn more
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Lung Cancer Research Foundation (LCRF)
Leading funder of lung cancer research and patient resources
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American Lung Association
Education, support groups, and helpline for lung cancer patients and families
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National Cancer Institute — Lung Cancer
In-depth information on diagnosis, treatment, and clinical trials