Uterine cancerEndometrial cancer or uterine cancer primarily affects the uterus lining. The most common symptoms of the condition are bleeding or discharge from the vaginal area, difficultly or pain during urination, painful intercourse, and pain in and around the pelvis. Patients with endometrial cancer may be able to get relief with the use of medical marijuana, which can also help restore the appetite and reduce nausea after chemo and radiation therapy.