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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.
The signs and symptoms of this specific type of lung cancer are similar to other forms of lung cancer, and patients most commonly complain of persistent cough and shortness of breath. Adenocarcinoma is more common in patients with a history of cigarette smoking, and is the most common form of lung cancer in younger women and Asian populations.
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]
The Roy Castle Lung Cancer Foundation said anyone can be affected by the disease. Drop ‘archaic’ smoking status labels when it comes to lung cancer, charity says Skip to main content
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. ... her doctors dismissed the symptoms, telling her to drink hot water and honey ...