Evaluating palmitoyl-protein thioesterase 1 in oral squamous cell carcinoma: A novel indicator of tumor behavior and therapeutic response

Figure 3 Images of oral squamous cell carcinoma cases showing different age groups stained with palmitoyl-protein thioesterase 1 antibody (orange arrow denotes the tumor area). A: Age 28 years (buccal mucosa); B: Age 35 years (tongue); C: Age 48 years (tongue); D: Age 50 years (buccal mucosa); E: Age 65 years (tongue); F: Age 76 years (tongue).