Objective: The optimal treatment for patients with cervical stromal invasion (CSI) in endometrial cancer (EC) remains unclear. We aimed to test the prognostic role of molecular classification in EC patients with CSI.
Methods: A retrospective, multicenter review of EC patients with CSI was performed.
Objective: To assess the distribution of molecular classes and their impact on the risk of recurrence in endometrial cancer patients with lymph node metastasis at the time of primary surgery.
Methods: Endometrial cancer patients with lymph node micrometastasis or macrometastasis (International Federation of Gynecology and Obstetrics (FIGO) 2009 stage IIIC) after surgical staging at five referral centers worldwide from October 2013 to September 2022 who underwent molecular classification were identified. Endometrial cancers were categorized into four molecular classes: POLE mutated, mismatch repair deficient, p53 abnormal, and no specific molecular profile.