Review Question - QID 213715

A 58-year-old woman presents to her gynecologist with a 1-month history of uterine bleeding. She says that the bleeding started without any trigger and has been sporadically occurring every few days. She has a history of uterine fibroids in her 30s but these resolved without intervention after menopause at age 51, and she has not been symptomatic since then. On physical exam, she is an obese woman with no abdominal tenderness nor abnormal masses. Biopsy of the uterus is obtained, and the findings are shown in Figure A. This patient should undergo which of the following treatments?