The so-called müllerian duct cyst appeared to originate from the prostatic utricle, and so should be termed a utricular cyst or cystic utricle. Conversely the so-called enlarged prostatic utricle should be termed a vagina masculinus or male vagina. The term müllerian duct remnant, which would include these 2 abnormalities, may usefully be replaced by the term utricular abnormalities.