Radiotherapy choice bases on extent of pelvic lymphadenectomy. Bars represent proportion and 95% confidence interval. Among women who received adjuvant radiotherapy, proportion of intracavitary brachytherapy (ICBT) and whole pelvic radiotherapy (WPRT) are shown based on sampled nodes for pelvic lymphadenectomy (LND): A) type I stage IA, B) type I stage IB, C) type I stage II, D) type II stage IA, E) type II stage IB, and F) type II stage II.