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Squamous-cell carcinoma of the lung is closely correlated with a history of tobacco smoking, more so than most other types of lung cancer.According to the Nurses' Health Study, the relative risk of SCC is approximately 5.5, both among those with a previous duration of smoking of 1 to 20 years, and those with 20 to 30 years, compared to never-smokers. [2]
Basaloid carcinomas of the lung - like nearly all recognized variants of lung cancer - are highly associated with tobacco smoking. [7] Basaloid architecture in pulmonary carcinomas has been shown to be particularly prevalent in smokers with heavy exposure, [ 7 ] and squamous cell carcinoma has the strongest association with tobacco exposure ...
This study was a retrospective, case-control study that compared smoking habits of 684 individuals with bronchogenic carcinoma to those without the condition. [12] The survey included questions about smoking: starting age, 20 year tobacco consumption, brands used; as well as inquires about exposure to hazardous agents in the workplace, alcohol use, and causes of death for family members.
It is closely correlated with a history of tobacco smoking, more so than most other types of lung cancer. According to the Nurses' Health Study , the relative risk of SCC is around 5.5, both among those with a previous duration of smoking of 1 to 20 years, and those with 20 to 30 years, compared to "never smokers" (lifelong nonsmokers). [ 13 ]
This is an accepted version of this page This is the latest accepted revision, reviewed on 31 December 2024. Circumstances, mechanisms, and factors of tobacco consumption on human health "Health effects of smoking" and "Dangers of smoking" redirect here. For cannabis, see Effects of cannabis. For smoking crack cocaine, see Crack cocaine § Health issues. "Smoking and health" redirects here ...
Tobacco smoking is by far the major contributor to lung cancer, causing 80% to 90% of cases. [65] Lung cancer risk increases with quantity of cigarettes consumed. [66] Tobacco smoking's carcinogenic effect is due to various chemicals in tobacco smoke that cause DNA mutations, increasing the chance of cells becoming cancerous. [67]
These findings are similar to prior studies that examined the risk of smoking tobacco and head and neck cancer risk. Other cancers, including oral, salivary gland, and nasopharyngeal, were ...
Another study concluded that cigarette smoking is the predominant cause of large cell lung cancer. It estimated that the odds ratio associated with smoking two or more packs/day for current smokers is 37.0 in men and 72.9 in women. [9] Notable people with the condition include American comedian Andy Kaufman, who died from the disease in 1984.