Emergence of Concurrent Multiple EGFR Mutations and MET Amplification in a Patient With EGFR-Amplified Advanced Gastric Cancer Treated With Cetuximab

Affiliations

• ¹ Department of Gastroenterology and Gastrointestinal Oncology, National Cancer Center Hospital East, Kashiwa, Chiba, Japan.
• ² Translational Research Support Section, National Cancer Center Hospital East, Kashiwa, Chiba, Japan.
• ³ Division of Translational Informatics, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Kashiwa, Chiba, Japan.
• ⁴ Department of Pathology and Clinical Laboratories, National Cancer Center Hospital East, Kashiwa, Chiba, Japan.