There is variation in practice.  After adequate surgical staging, our approach:  Stage 1A brachytherapy alone. Stage IB and above, EBRT.  If node negative, treat pelvic including entire common iliac. If pelvis node positive and PA node dissected same as above, up to common iliac....

I would typically use chemo (plus herceptin if HER2 overexpression) in this situation based on GOG258 and multiple retrospective studies showing a benefit to chemo in uterine serous. The patient’s highest risk is going to be distant recurrence. I would not want to add the morbidity of pelvic r...