To investigate the relative expression profiles of FABP7 in different cancer types, we utilized the Human Protein Atlas (HPA) database and found that FABP7 exhibits higher levels of expression in multiple cancer tissues compared to normal tissues, with the highest levels observed in glioma, followed by renal cancer, head and neck cancer, breast cancer, and skin cancer (Figure S1A). This evidence concerns the gene FABP7 and head and neck cancer.