The most common form of lung cancer is primarily found in non-smokers, a new study reveals. Doctors react to the surprising driver of the disease and other risk factors.

These findings suggest that cfDNA could be a valuable, non-invasive biomarker for clinicians to monitor colorectal cancer patients. Tracking cfDNA levels may help better evaluate surgical outcomes ...

Despite years of warnings and a mountain of scientific evidence linking smoking to lung cancer, there remains one confounding question: Why do some smokers never get lung cancer? It’s a puzzle ...

A new study found that the proportion of people being diagnosed with lung cancer who have never smoked is increasing, and air pollution may be a leading cause.

Lung cancer risk in never-smokers predicted by AI tool 'Sybil' An estimated 57% of Asian-American women diagnosed with lung cancer have never smoked, compared to only about 15% of all other women.

Electronic nose breath analysis achieved 80-92% accuracy for detecting lung cancer in patients with suspicious findings. Detection accuracy remained consistent across tumor characteristics ...

Brian Gemmell, a fitness instructor, said he only had an odd swelling in his fingertips before his doctor diagnosed him with lung cancer. Now, he is urging others to talk to their doctors whenever ...

Prenatal test accidentally picks up cancer in 50% of those with wonky results The prenatal test results flagged cancers when other screens and tests missed them.

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

Prenatal Cell-Free DNA Sequencing May Help Detect Cancer in Mothers — Nearly half of women with unusual or nonreportable cfDNA-sequencing results had cancer ...

Jaclyn Keely was diagnosed with Stage 1 mucinous adenocarcinoma and had the lower lobe of her left lung removed last fall. She is running the RBC Brooklyn Half Marathon on Saturday.