While women await surgery for type I endometrial cancer, depot medroxyprogesterone acetate reduces tumor glandular cellularity

Administration of depot medroxyprogesterone acetate prior to surgery for type I endometrial cancers caused greater tumor effect than placebo injection. Injection of depot medroxyprogesterone acetate was acceptable to and well tolerated by patients. Depot medroxyprogesterone acetate may represent a meaningful bridge to surgery in women who can expect long wait times.