AMH and polycystic ovary syndrome: AMH levels are significantly elevated in women with PCOS, and numerous studies have sought to establish a correlation between AMH levels and the morphological characteristics of polycystic ovaries (Swanson et al., 1981; Reed & Carr, 2000; Slayden et al., 2001; DeUgarte et al., 2006; Escobar-Morreale et al., 2012; Legro et al., 2013; Prior et al., 2015; Bull et al., 2019; Carmina et al., 2019; Starace et al., 2020).