Task: Answer Verification
Input (English): Question: Does fGFR4 be a Potential Predictive Biomarker in Oral and Oropharyngeal Squamous Cell Carcinoma?
Answer: FGFR4 is frequently overexpressed in OSCC and OPSCC in the absence of gene amplification, and may serve as a potential predictive marker for FGFR4-directed targeted therapy in OSCC and OPSCC.
Output (English): yes