In the validation cohort, the eNose detected lung cancer in 72 of 121 (60%) participants, resulting in an ROC-AUC of 0.83, sensitivity of 94%, specificity of 63%, PPV of 79%, and NPV of 89%.

Despite years of warnings and a mountain of scientific evidence linking smoking to lung cancer, there remains one confounding question: Why do some smokers. Skip to content. News; ...

Dana-Farber Cancer Institute researchers have launched a study of a novel, homegrown blood test in hopes of identifying people who are at an elevated risk of lung cancer – despite never having ...

Globally, more than 50% of women diagnosed with lung cancer are non-smokers, compared to 15% to 20% of men.Meanwhile, an estimated 57% of Asian-American women diagnosed with lung cancer have never ...

Learn about Galleri, the multi-cancer early detection blood test. Understand how it screens for 50+ cancers using cfDNA, its accuracy, cost, and limitations. News ...

I was a runner and ‘never smoker’ — then I got diagnosed with lung cancer at 28 By . Tracy Swartz. Published May 16, 2025, 6:00 a.m. ET. Deep breath!

Tischmacher’s lung cancer is part of an alarming trend doctors are seeing among women with no significant history of smoking, Bharat said. Because the women, who are in their 40s and 50s, don ...

5 surprising things linked to cancer — and what to know about them. ... After that, programs to stop smoking are estimated to have saved about 3.4 million people from dying of lung cancer.