Table 2. Clinical parameters of subtypes of malignant epithelial ovarian cancer.

	Serous carcinoma (n = 587)	Mucinous carcinoma (n = 64)	Endometrioid carcinoma (n = 60)	Clear-cell carcinoma (n = 160)
Age at diagnosis (years, median/range)	54 (23–79)	43 (17–73)	53 (28–76)	51(29–70)
Premenopause (n, column %)	222 (38%)	48 (77%)	25 (43%)	64 (41%)
Postmenopause (n, column %)	356 (62%)	14 (23%)	33 (57%)	92 (59%)

9 women from serous carcinoma, 2 women from mucinous carcinoma, 2 women from endometrioid carcinoma and 4 women from clear-cell carcinoma had hysterectomy resulting in no information about their menopausal status.