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EGFR and p53 Status of Pulmonary Pleomorphic Carcinoma: Implications for EGFR Tyrosine Kinase Inhibitors Therapy of an Aggressive Lung Malignancy
Authors:Yih-Leong Chang  Chen-Tu Wu  Jin-Yuan Shih  Yung-Chie Lee
Affiliation:(1) Department of Pathology, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan;(2) Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan;(3) Department of Surgery, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan;
Abstract:

Background  

Pleomorphic carcinomas of the lung are uncommon malignant tumors composed of carcinomatous and sarcomatous components and are distinguished from other non-small-cell lung carcinomas by a more aggressive clinical course with early distant metastases and far worse survival. Epidermal growth factor receptor (EGFR) and p53 are common genes involved in the pathogenesis of non-small-cell lung carcinomas, but their roles in pleomorphic carcinomas are unclear. The potential clinical activity of EGFR-targeted therapy is also unknown.
Keywords:
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