Study objectives: Adenocarcinoma of the lung is now the most common histologic subtype of
lung cancer in the United States. To determine if there are survival differences in never …

Purpose Tobacco smoke is a definite causative agent for lung cancer. It is increasingly being
recognized that never-smokers can be afflicted with non–small-cell lung cancer (NSCLC) …

Background There has been a growing interest in lung cancer in never-smokers. Methods
Utilizing a database from the National Hospital Study Group for Lung Cancer, information for …

Never-smokers with lung cancer constitute an understudied and under-represented subset
of patients. Although there have been hints that never-smokers can be afflicted with lung …

Background Tobacco smoking leads to lung cancer. Approximately 10% of patients with
lung cancer are life long never-smokers. There are only limited data available on the clinical …

Purpose Lung cancer is a leading cause of cancer death worldwide. Although smoking
remains the predominant cause of lung cancer, lung cancer in never smokers is an …

Although most lung cancers are a result of smoking, approximately 25% of lung cancer
cases worldwide are not attributable to tobacco use, accounting for over 300,000 deaths …

Lung cancer is predominantly associated with cigarette smoking; however, a substantial
minority of patients with the disease have never smoked. In the US it is estimated there are …

BACKGROUND: The objectives of this study were to evaluate survival among current
smokers, former smokers, and never smokers who are diagnosed with non–small cell lung …

BACKGROUND Previous research has demonstrated that adenocarcinoma is the leading
cell type among patients with early age onset lung carcinoma. An increase in …