Histological Transformation to Small Cell Carcinoma of an Adenosquamous Carcinoma of the Lung With Epidermal Growth Factor Receptor Mutation in Exons 20 and 21 After Treatment With Erlotinib: Case Report
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Lung carcinoma currently represents 1 of the leading causes of death from cancer worldwide and regionally. The molecular identification of sensitive mutations of targeted treatment have changed the strategies of pharmacologic management in non-small cell lung ... ...
