Radiation therapy for stage I lung cancer detected on computed tomography screening: results from the international early lung cancer action program

Abstract

Objective The International Early Lung Cancer Action Program (I-ELCAP) is a collaborative group designed to demonstrate reduction in lung cancer mortality by using low-dose computed tomography (CT) screening to identify early stage disease in high-risk individuals. While the majority of patients with stage I non-small cell lung cancer (NSCLC) were treated with surgical resection, some patients were treated with definitive radiation. This study explores the characteristics and outcomes of this population.