Although the median OS was longer in patients with LC and COPD treated with immunotherapy (23.1 months, 95% CI=14.08-NA) compared with patients without COPD (16.7 months, 95% CI=12.80-23.62), this difference did not reach statistical significance ( p =0.422).
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History of Chronic Obstructive Pulmonary Disease May Contribute to Earlier Diagnosis of Lung Cancer.
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0.4220
0.4220