Histologic Transformation from Adenocarcinoma to Squamous Cell Carcinoma as a Mechanism of Resistance to EGFR Inhibition

Affiliations

• ¹ Division of Hematology and Oncology, University of Texas Southwestern Medical Center, Dallas, Texas.
• ² Harold C. Simmons Cancer Center, University of Texas Southwestern Medical Center, Dallas, Texas.
• ³ Department of Pathology, University of Texas Southwestern Medical Center, Dallas, Texas.
• ⁴ Division of Hematology and Oncology, University of Texas Southwestern Medical Center, Dallas, Texas; Harold C. Simmons Cancer Center, University of Texas Southwestern Medical Center, Dallas, Texas. Electronic address: david.gerber@utsouthwestern.edu.