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Studies conducted before smoking and lung cancer were scientifically related connected a higher rate of smoking to lung cancer incidence, and eventually mortality 20 years later. [2] In 1775, Percivall Pott’s discovery of the high incidence of scrotal cancer in chimney sweeps demonstrated that charred organic substances were carcinogenic.
The risk of lung cancer risk is highly influenced by smoking, with up to 90% of diagnoses being attributed to tobacco smoking. [66] The risk of developing lung cancer increases with the number of years smoking and number of cigarettes smoked per day. [67] Smoking can be linked to all subtypes of lung cancer.
Close family members of those with lung cancer have around twice the risk of developing lung cancer as an average person, even after controlling for occupational exposure and smoking habits. [78] Genome-wide association studies have identified many gene variants associated with lung cancer risk, each of which contributes a small risk increase. [79]
The biggest cancer risk for working-age ... around 20% of lung cancer diagnoses in women are not linked to smoking and are more likely due to environmental factors like radon and asbestos exposure ...
We've made massive strides against the deadly disease, but rates haven't fallen for people diagnosed with the disease who've never smoked.
Pollution, smoking (active and passive), radiation (in the form of x-rays or gamma rays) [1] and asbestos are risk factors for lung cancer. Symptoms may include persistent cough, chest pain, coughing up blood, fatigue, and swelling of the neck and face.
The report also found that although cases of lung cancer declined overall from 2012 to 2021, the decrease was slower in women — most likely because women were slower to take up heavy smoking and ...
Among the diseases that can be caused by smoking are vascular stenosis, lung cancer, [58] heart attacks [59] and chronic obstructive pulmonary disease (COPD). [60] Smoking during pregnancy may cause ADHD to a fetus. [61] Smoking is a risk factor strongly associated with periodontitis and tooth loss. [62]
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