早期肺癌术后也常存在胸闷、呼吸困难，并且与术前就存在呼吸困难、肺弥散能力降低、明显抑郁和缺乏体力活动相关。河南省肿瘤医院胸外科李进东

Dyspnea is common 1 to 6 years after lung cancer resection, and is associated with the presence of preoperative dyspnea, reduced diffusing capacity, clinically significant depression symptoms, and lack of physical activity. Further research is needed to test whether strategies that identify and treat patients with these conditions attenuate dyspnea among lung cancer survivors.