FGFR3 and gastric cancer: Advanced Solid Tumor, Head and Neck Squamous Cell Carcinoma, Bladder Carcinoma, Susceptible FGFR3 Genetic Alterations, FGFR3, FGFR3 Protein Overexpression, Ovarian Cancer, Colorectal Cancer, Breast Cancer, Liver Cancer, Lung Cancer, Gastric Cancer