FGFR2 and endometrial cancer: The validation of FGFR2 mutations as an independent prognostic marker in early stage tumors and the eventual identification of an FGFR inhibitor with clinical activity in patients with metastatic endometrial cancer, holds the promise of utilizing anti-FGFR therapies in an adjuvant setting to reduce the risk of recurrence in patients diagnosed with FGFR2 mutation positive endometrial cancer.