Source:http://linkedlifedata.com/resource/umls/id/C0025322
MSH: The premature cessation of menses (MENSTRUATION) when the last menstrual period occurs in a woman under the age of 40. It is due to the depletion of OVARIAN FOLLICLES. Premature MENOPAUSE can be caused by diseases; OVARIECTOMY; RADIATION; chemicals; and chromosomal abnormalities.,NCI: Ovarian failure before the age of 40. Symptoms include hot flashes, night sweats, mood swings, and decreased sex drive.,NCI: A disorder characterized by ovarian failure before the age of 40. Symptoms include hot flashes, night sweats, mood swings and a decrease in sex drive.,NCI: A condition in which the ovaries stop working and menstrual periods stop before age 40. Natural menopause usually occurs around age 50. A woman is said to be in menopause when she hasn't had a period for 12 months in a row. Symptoms of menopause include hot flashes, mood swings, night sweats, vaginal dryness, trouble concentrating, and infertility. Premature menopause can be caused by some cancer treatments, surgery to remove the ovaries, and certa