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 ovarian cysts can also include: 1  Bloating or swelling in the abdomen. 2  Pain during bowel movements. 3  Pain in the pelvis shortly before or after beginning a menstrual period. 4  Pain with intercourse or pelvic pain during movement. 5  Pelvic pain -- constant, dull aching.