Endometrial cancer is a common malignant tumor in the female reproductive system. In advanced stages, patients often experience irregular vaginal bleeding. In addition, there may be bloody discharge from the vagina. If an infection is present or there are signs of necrosis due to the cancer, there may also be purulent discharge or other foul odors. Additionally, there are more apparent symptoms such as pain, abdominal masses, and in late stages, the cancer may invade blood vessels, causing swelling in the lower limbs, or spread to nearby organs, such as the ureters, leading to renal damage. Over time, this can also lead to cachexia, fever, and other signs of systemic failure.