<prompt> All the following are included in the Rotterdam criteria for Polycystic ovarian syndrome PCOS diagnosis exceptHyperandrogenismAmenorrhea or oligomenorrheaPolycystic ovaries by USGWeight of the patient  <response>: PCOS is a medical condition associated with hyperandrogenism, ovulatory dysfunction, and polycystic ovaries.The Rotterdam 2003 criteria required two of three of the following for PCOS diagnosis: hyperandrogenism, oligomenorrhea or amenorrhea, polycystic ovaries by ultrasound Reference: Berek and Novaks gynecology; 14th edition; Chapter 30; Amenorrhea 