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Are lung nodules common in the elderly? Unpacking the risks and reasons

Lung nodules are small, dense spots in the lung tissue that appear on imaging tests, with some reports indicating that nearly half of adults who undergo CT scans have at least one. The prevalence of these nodules significantly increases with age, making the question, **Are lung nodules common in the elderly?**, a crucial one for senior health and medical screening. While the discovery of a lung nodule can be alarming, it's important to remember that most are not cancerous.