Pulmonary function parameters as prognostic factors in advanced non-small cell lung cancer.

Aim: To investigate the impact of some parameters of lung function (forced expiratory volumen in 1 second - FEV1, forced vital capacity - FVC and ratio FEV1/FVC%) on survival in patients with advanced non-small cell lung cancer (NSCLC).

Methods: It retrospectively analyzed data of 155 patients with NSCLC receiving second-line treatment in the Clinic for Lung Diseases, Clinical Center Nis, Serbia, from October 2009 to December 2012. Fifteen potential prognostic variables were subjected to univariate and multivariate analysis to investigate prognostic impact to survival.