Table 1.

Demographic and disease characteristics. Clinical characteristics and disease characteristics of those patients included in the study

	Benign endometriosis (n = 19)	Atypical endometriosis (n = 11)	Concurrent endometriosis (n = 9)	Endometriosis-associated cancer (n = 21)
Median age (y), range	39 (25–74)	47 (34–50)	70 (49–75)	57.5 (47–77)
Body mass index (kg/m2)	27.6	30.6	27.4	29.6
Menopausal status
Pre-menopausal	10	7	2	2
Post-menopausal	1	1	3	11
Unknown	8	3	3	8
Cancer stage
Early (I–II)	N/A	N/A	N/A	15 (71%)
Late (III–IV)				6 (29%)
Tumor histology
Clear cell	N/A	N/A	N/A	5 (24%)
Endometrioid				14 (66%)
Serous				1 (5%)
Adenocarcinoma NOS				1 (5%)