Prognostic factors of 112 elderly patients with advanced non-small cell lung cancer.

Objectives: In this study we retrospectively analyzed the prognostic factors of patients with advanced non-small cell lung cancer (NSCLC).

Methods: Clinical data of 112 patients with advanced NSCLC treated in the tumor center of our hospital from January 2016 to December 2017 were analyzed retrospectively, follow up the survival of patients, the effects of gender, age, tumor stage, pathological type, performance status (PS) score, smoking history and treatment on the survival of elderly patients with advanced NSCLC were analyzed. The median survival time was 12.