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Lung cancer patients with chronic obstructive pulmonary disease (COPD) may have greater palliative care needs due to poor prognosis and symptom burden.

We sought to compare the provision of timely palliative care and symptom burden by COPD status.

We performed a retrospective, population-based cohort study of individuals diagnosed with lung cancer in Ontario, Canada (2009–2019) using health administrative databases and cancer registries. The impact of COPD on the probability of receiving palliative care was determined accounting for dying as a competing event, overall and stratified by stage. The provision of palliative care for patients with severe symptoms (Edmonton Symptom Assessment Scale score ≥ 7), location of the first palliative care visit and symptom severity were compared by COPD status.

A total of 74,993 patients were included in the study (48% of …