PCOD, is a disease caused by hormonal, metabolic, and ovarian dysfunctions in women when they are in their reproductive years. PCOD can be diagnosed using an imaginary ultrasound technique if each ovary is 9 millimeters in diameter, has 12 or more follicles, and has increased in volume by more than 10 milliliters. Menstrual irregularity is the most common symptom of PCOD.
https://www.artbaby.in/ivf/pcod-as-a-blessing-for-ivf/