Ultrasonic features of Gartner's duct cyst.

Gartner's duct cysts will usually be incidental findings during pelvic sonography. Of developmental origin, they may present anywhere along the lateral aspect of the female genital tract. When the cysts are of parovarian origin, they will mimic other fluid-filled adnexal masses, and no specific diagnosis can be made. When alongside the vagina or cervix, however, their ultrasonographic appearance is probably characteristic.