Menopause

**Definition:** The last menstrual period. Permanent cessation of menses (MENSTRUATION) is usually defined after 6 to 12 months of AMENORRHEA in a woman over 45 years of age. In the United States, menopause generally occurs in women between 48 and 55 years of age.

**Tree numbers:** - G08.686.157.500 - G08.686.841.249.500

**Synonyms:** - Change of Life, Female