Other studies described that FGFR1 increased levels is a common feature in different tumor types, such as glioblastoma [59] and cancers of the breast [60], lung [61], prostate [62], bladder [63], ovarian [64], colorectal [27], and HNSCC [29, 65, 66]. Here, FGFR1 is linked to head and neck squamous cell carcinoma.