Pacchiarotti et al. demonstrated that patients with stage III/IV endometriosis had significantly lower AMH levels (0.97 ± 0.59 ng/mL) compared to presumed endometriosis-free, age-matched controls (1.72 ± 0.63 ng/mL, p = 0.001) [19]; however, the authors did not clarify what percentage of patients with DE had co-existing OMA, while controls did not have a diagnosis of endometriosis ruled out by laparoscopy. Here, AMH is linked to endometriosis.