Association between body mass index and anti-Müllerian hormone in women with ovarian endometrioma and dermoid cyst

Across endometrioma and dermoid cysts, BMI shows a weak inverse association with AMH without evidence of between-group differences. Given BMI's minimal explanatory value, local ovarian factors may more strongly determine ovarian reserve in endometrioma. Limited numbers of obese participants constrain inference at higher BMI; studies with broader BMI distributions and integrated metabolic profiling are warranted.