Ducts of the glands drain into posterior vestibule at 4 o'clock and 8 o'clock positions
A cyst does not need to be present for an<unk>  to develop
Most common in young, adult women (20-30 years old)
Bartholin gland abscess
Cysts of other glandular structures
Facial cellulitis
Leiomyoma
Dental abscess
Lipoma
Ganglion cyst
Carcinoma  