Table 1.

Age Characteristics of Participants

Age	Ovarian cancer		Benign tumor		Total
	n	%	n	%	n	%
< 20	1	1.5	27	6.8	28	6.1
20 – 39	13	20.0	226	57.1	239	51.8
40 – 49	9	13.8	76	19.2	85	18.4
≥ 50	42	64.6	67	16.9	109	23.6
Total	65	100.0	396	100.0	461	100.0
Median	54		35		36
(Q1 – Q3)	(48 – 62)		(26 – 44)		(27 – 49)