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Explore the key differences between normal ovary ultrasound images and those indicative of Polycystic Ovarian Syndrome (PCOS) in this informative 10-minute video from Dr. Sam's Imaging Library. Learn to identify the characteristic "string of pearls" sign in ovaries affected by PCOS, understand the increased number of follicles and ovarian volume associated with the condition, and recognize hyperechoic ovarian stroma. Gain insights into the clinical correlations necessary for diagnosis, including symptoms like acne, infertility, irregular menstruation, and hirsutism. Delve into the comprehensive blood tests used to diagnose PCOS, including hormone levels such as LH, FSH, testosterone, DHEA-S, and androstenedione, as well as metabolic markers like fasting insulin and lipid profiles. Understand the importance of ruling out other hormonal disorders through TSH and prolactin testing, and learn about the role of Sex Hormone-Binding Globulin (SHBG) in PCOS diagnosis.
