Not all stage I and II endometrial cancers are created equal: Recurrence-free survival and cause-specific survival after observation or vaginal brachytherapy alone in all subgroups of early-stage high-intermediate and high-risk endometrial cancer

Simone Garzon, Tommaso Grassi, Andrea Mariani, Swapna Kollikonda, Amy L. Weaver, Michaela E. McGree, Ivy A. Petersen, S. John Weroha, Gretchen Glaser, Carrie Langstraat, Sudha R. Amarnath, Mariam AlHilli