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Impact of sex on prognostic host factors in surgical patients with lung cancer

Lung cancer has markedly poorer survival in men. Recognized important prognostic factors are divided into host, tumour and environmental factors. Traditional staging systems that use only tumour factors to predict prognosis are of limited accuracy. By examining sex‐based patterns of disease‐specific survival in non‐small cell lung cancer patients, we determined the effect of sex on the prognostic value of additional host factors.