The Prognostic Impact of MLH1 Promoter Hypermethylation in Stage I-II Endometrial Cancer Treated with Adjuvant Radiotherapy
Sherwani Z, Damast S, Fields E, Shah S, Beriwal S, Horne Z, Parks E, Kidd E, Leung E, Khoja L, Taunk N, Chino J, Huang C, Russo A, Dyer M, Albuquerque K, Hathout L. The Prognostic Impact of MLH1 Promoter Hypermethylation in Stage I-II Endometrial Cancer Treated with Adjuvant Radiotherapy. International Journal Of Radiation Oncology • Biology • Physics 2024, 120: s32. DOI: 10.1016/j.ijrobp.2024.07.044.Peer-Reviewed Original ResearchRecurrence-free survivalExternal beam radiationMismatch repair statusOverall survivalAdjuvant radiotherapyVaginal brachytherapyAssociated with decreased RFSPromoter hypermethylationInferior recurrence-free survivalProportion of locoregional recurrenceTreated with adjuvant radiotherapyDepth of myometrial invasionLympho-vascular space invasionMulti-institutional cohort studyRetrospective multi-institutional cohort studyCervical stromal involvementSite of recurrenceKaplan Meier methodPost-surgical resectionCox proportional hazards modelsMulti-institutional studyDeficient mismatch repairProportional hazards modelImpact OSLocoregional recurrence