Incidental detection by computed tomography is an independent prognostic factor for survival in patients operated for nonsmall cell lung carcinoma.

We studied the rate of incidental detection of lung carcinomas and its effect on long-term survival in a nationwide cohort of patients operated for nonsmall cell lung cancer (NSCLC). All patients operated for NSCLC in Iceland during 1991-2010 were included. Demographic and clinicopathological features were compared in patients diagnosed incidentally using chest radiography or computed tomography (CT), and in those with symptomatic presentation.

Resection rate and operability of elderly patients with non-small cell lung cancer: Nationwide study from 1991 to 2014.

Objectives: An increasing number of elderly patients are diagnosed with non-small cell lung cancer (NSCLC). We compared the surgical resection rate, operability and survival in this age group (≥75 years) to younger patients using centralized databases in Iceland.

Methods: The study population comprised all patients diagnosed with NSCLC in Iceland from 1991 to 2014.