Inclusion Criteria:

• * Adults aged 18-80 with class II or greater obesity (BMI ≥ 35)
• * Have pathologically-confirmed endometrial cancer
• * Have completed initial therapy (e.g. surgery, hormonal therapy, vaginal cuff brachytherapy, or a combination of these modalities) and require no further interventions related to cancer care. Patients taking hormonal therapy as part of cancer treatment may be included.

Exclusion Criteria:

• * Under the age of 18 or over the age of 80
• * Have previously undergone bariatric surgery
• * Requires ongoing cancer treatment with chemotherapy or whole pelvic radiation.
• * Poor surgical candidate secondary to comorbidities or performance status.