Worldwide,
lung cancer is the most commonly diagnosed form of cancer.1 In the United Kingdom, its annual incidence is second only to that of breast cancer, accounting for around 39000 new cancer diagnoses annually.2 In countries that have seen a high prevalence of smoking, around 90 % of diagnoses of lung cancer are attributable to cigarette smoking.3 The increased incidence from smoking is proportional to the length and intensity of smoking history.4 On average, a lifetime smoker has a 20-fold increase in the risk of developing lung cancer compared with a lifetime non - smoker.1 Lung cancer is more common in men than in women, closely following past patterns of smoking prevalence, and 80 % of cases are diagnosed in people aged over
lung cancer is the
most commonly diagnosed form of
cancer.1 In the United Kingdom, its annual incidence is second only to that of breast
cancer, accounting for around 39000 new
cancer diagnoses annually.2 In countries that have seen a high prevalence of smoking, around 90 % of diagnoses of
lung cancer are attributable to cigarette smoking.3 The increased incidence from smoking is proportional to the length and intensity of smoking history.4 On average, a lifetime smoker has a 20-fold increase in the risk of developing lung cancer compared with a lifetime non - smoker.1 Lung cancer is more common in men than in women, closely following past patterns of smoking prevalence, and 80 % of cases are diagnosed in people aged over
lung cancer are attributable to cigarette smoking.3 The increased incidence from smoking is proportional to the length and intensity of smoking history.4 On average, a lifetime smoker has a 20-fold increase in the risk of developing
lung cancer compared with a lifetime non - smoker.1 Lung cancer is more common in men than in women, closely following past patterns of smoking prevalence, and 80 % of cases are diagnosed in people aged over
lung cancer compared
with a lifetime non - smoker.1
Lung cancer is more common in men than in women, closely following past patterns of smoking prevalence, and 80 % of cases are diagnosed in people aged over
Lung cancer is more common in men than in women, closely following past patterns of smoking prevalence, and 80 % of cases are diagnosed in
people aged over 60.2
Moreover, the paper gets its history wrong when it notes that «Total
cancer mortality rates did not decline until 1990, 25 years after the identification of the effect of smoking on
lung and other
cancers...» Well, actually, it was more like 50 years, because the earliest studies to connect smoking and
lung cancer were conducted not by NIH - funded scientists but by Nazi scientists in the run - up to World War II.4 By the logic of the PNAS paper, then, ought we to be crediting the Nazi health science agenda
with whatever progress has been made on reducing
lung cancer, rather than the incredibly protracted and difficult public health campaign (that, for the
most part, NIH had nothing to do
with) aimed at getting
people to cut down on smoking?