Researchers identify a moving target in small cell lung tumors

(Huntsman Cancer Institute) About 15% of lung cancers are classified as small cell lung cancer. Recent studies have indicated that four major subtypes of small cell lung cancer exist, yet approaches to tailor treatment of these subtypes have not yet become standard of care. Today in the journal Cancer Cell, scientists outline new findings about the origins of these lung cancer subtypes, paving the way for a new foundation to study this disease.