Table 1.

Patient and control characteristics

Subject	Age years	Menopausal status	Modifications/hormonal status
Patient	25	Premenopausal	Depo-Provera
Control 1	42	Premenopausal	None
Control 2	40	Premenopausal	Combined OCPs/Paraguard IUD
Control 3	16	Premenopausal	Combined OCPs
Control 4	53	Postmenopausal	Premarin, local vaginal cream