If a woman has polycystic ovary syndrome, it can be detected by ultrasound, but it needs to be combined with hormonal conditions to make a definite diagnosis. Through ultrasound, one or both ovaries can be seen. If more than 12 immature follicles can be seen on one section of the ovary, it can be judged as polycystic changes, but if you want to know the specific condition, you need to further check the hormone six items before you can diagnose whether it is polycystic ovary syndrome or not. Women with polycystic ovary syndrome may exhibit symptoms such as hirsuteness, obesity, amenorrhea, and irregular periods. If polycystic ovary syndrome is suspected, you need to go to the hospital for relevant examinations. After diagnosed with polycystic ovary syndrome, you need to be treated under the guidance of your doctor to avoid affecting your menstrual cycle and conception.