ADGRD2 and head and neck squamous cell carcinoma: For instance, Pan et al. constructed a ceRNA network in HNSCC patients and identified some miRNAs (hsa-mir-99a, hsa-mir-337, and hsa-mir-137) and mRNAs (NOSTRIN, TIMP4, GRB14, HOXB9, CELSR3, and ADGRD2) that might be prognostic biomarkers in HNSCC [14].