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Table 3 Summary of cancelled surgery

From: Impact of chronic obstructive pulmonary disease on the efficacy and safety of neoadjuvant immune checkpoint inhibitors combined with chemotherapy for resectable non-small cell lung cancer: a retrospective cohort study

Patients with cancelled definitive surgery-no

COPD

Non-COPD

Disease progressive

2

3

Refusal of surgery

2

4

Comorbidity

1

3

Complication

0

1

Poor lung function

2

0

Treatment-related toxicity

0

1

Unknown reason

1

1