Table 1.

Clinical Characteristics of Cases Analyzed by Reproductive Stage

Patient Parameters	Nulliparous	Pregnant	Postpartum involution∗	Parous†
Cases (n)	7	5	7	9
Average age (years)	35.6 ± 6.5	34.0 ± 7.7	28.9 ± 7.0	40.9 ± 4.1
Average gravidity	0	1.50 ± 0.7	2.3 ± 0.5	3.3 ± 1.4
Average parity	0	0.50 ± 0.7	1.8 ± 0.5	2.3 ± 1.1
Race
White	7	1	1	6
Hispanic	0	0	0	2
African American	0	0	0	1
Asian	0	0	1	0
Not reported	0	4	5	0

Data correspond to Figure 1.

^∗Within 2 months of parturition or lactation.

^†More than 7 years after parturition.