The ilium (/ËÉªliÉm/) (plural ilia) is the uppermost and largest part of the hip bone, and appears in most vertebrates including mammals and birds, but not bony fish. All reptiles have an ilium except snakes, although some snake species have a tiny bone which is considered to be an ilium.
Other symptoms that affect some women with ovarian cancer include: 1  Fatigue. 2  Indigestion. 3  Back pain. 4  Pain with intercourse. 5  Constipation.
Symptoms of an Ovarian Cyst. Often times, ovarian cysts do not cause any symptoms. However, symptoms can appear as the cyst grows. Symptoms may include: 1  abdominal bloating or swelling. 2  painful bowel movements. 3  pelvic pain before or during the menstrual cycle. 4  painful intercourse. 5  pain in the lower back or thighs. 6  breast tenderness. 7  nausea and vomiting.