Polycystic ovary syndrome(PCOS) is a condition in which the ovaries aren't working properly. PCOS can affect hormone levels, periods(menstrual cycle), fertility, appearance and long-term health.

Attribution: BUPA

See also:

• Ovary anatomy & polycystic ovarian disease
• Cysts & polycystic ovarian disease
• Definition of polycystic ovarian disease
• Symptoms of polycystic ovarian disease
• Risk factors for polycystic ovarian disease