<prompt> In a post operative case of early stage endometrial cancer, radiation is advised inStage 1A Grade IStage IA Grade IIStage IA Grade IIIAll the above  <response>: MANAGEMENT OF EARLY DISEASESURGERYMinimally invasive simple hysterectomy with bilateral salpingo-oophorectomy Peritoneal cytologySentinel lymph node mapping POST OPERATIVE RADIOTHERAPYSTAGEGRADE 12GRADE 3Stage IAObservationIVStage IBIVIM versus IV CTStage II IV IM versus IV CTStage IIIMIM versus IV CTIV: Intravaginal radiationIM: Intensuty modulated radiation therapyCT: Chemotherapy; Carboplatin PaclitaxelReference: Novaks gynecology; 14th edition; Chapter 35; Uterine cancer 