Most common lung cancer in non-smokers is:September 2010
Ans. A: AdenocarcinomaAdenocarcinoma accounts for 40% of non-small cell lung cancers. It usually originates in peripheral lung tissue. Most cases of adenocarcinoma are associated with smoking; however, among people who have never smoked ("never-smokers"), adenocarcinoma is the most common form of lung cancer.A subtype of adenocarcinoma, the bronchioloalveolar carcinoma, is more common in female never-smokers, and may have different responses to treatment.
Adenocarcinoma
Squamous cell carcinoma
Oat cell carcinoma
None of the above