Lung cancer in non-smoking women: "A women's health crisis"
Summary
Lung cancer is the leading cause of cancer deaths among American women, including many who have never smoked. Early screening with low-dose CT scans can greatly improve survival rates, but current guidelines mostly target smokers, leaving many women at risk undetected.Key Facts
- Lung cancer kills more women each year than breast, pancreatic, and ovarian cancers combined.
- Many women diagnosed with lung cancer have never smoked; they represent two-thirds of non-smoker lung cancer cases.
- Survival rates are about 81% when lung cancer is caught early (stages I or II) but drop to only 10% for late-stage diagnoses.
- Low-dose CT scans can detect lung cancer early but are currently recommended mainly for people over 50 with a heavy smoking history.
- Experts suggest starting lung cancer screening earlier, around age 40, especially for women who never smoked.
- Breast cancer survivors face a higher risk of developing lung cancer later.
- Lung cancer often shows symptoms only when advanced, making early screening critical.
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