Clinicopathological characterization of a real-world multicenter cohort of endometrioid ovarian carcinoma: Analysis of the French national ESME-Unicancer database

•Patients with endometrioid ovarian cancer are more often diagnosed at early stage.•They are also younger, present more Lynch syndrome-associated cancers.•Endometrioid tumors are more frequently dMMR/MSI-high but have less BRCA1/2 mutations.•Endometrioid histology is independently associated with better PFS and OS.