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The Wynder and Graham 1950 study was able to conclude that "smoking was an important factor in the production of bronchogenic carcinoma," but smoking wasn't established as a causal factor until four years later, when Wynder published another paper entitled, "Tobacco as a Cause of Lung Cancer" [8] The same year Wynder and Graham published their ...
Lung cancer is rare in those younger than 40; the average age at diagnosis is 70 years, and the average age at death 72. [2] Incidence and outcomes vary widely across the world, depending on patterns of tobacco use. Prior to the advent of cigarette smoking in the 20th century, lung cancer was a rare disease.
In fact, smoking had been advertised as "healthy" for many years, and there had been no clear explanation why rates of lung cancer had soared. [ 3 ] To further investigate the link, the Medical Research Council (MRC) instructed its Statistical Research Unit (later the Oxford -based Clinical Trial Service Unit ) to conduct a prospective study ...
Stanford University medical professor Dr. Bryant Lin was diagnosed with stage IV lung cancer despite never smoking. Now, he's using himself as a case study to teach students about patient care.
We've made massive strides against the deadly disease, but rates haven't fallen for people diagnosed with the disease who've never smoked.
Lung cancer rates are dropping for every group except non-smoking Asian American women -- who have never smoked. Rates are actually increasing for this group. Researchers are baffled by it and it ...
Lung squamous-cell carcinoma is the second most common histologic type of lung cancer after adenocarcinoma, reaching 22.6% of all lung cancer cases as of 2012. [11] The relative incidence of the former has been steadily decreasing in favor of the latter due to the decreasing smoking rates in the last few years. [9]
Correlation between smoking and lung cancer in US males, showing a 20-year time lag between increased smoking rates and increased incidence of lung cancer. Note - The archived nih.gov source does not give further info regarding the data this graph was made from.