G. Albrektsen et al., FULL-TERM PREGNANCIES AND INCIDENCE OF OVARIAN-CANCER OF STROMAL AND GERM-CELL ORIGIN - A NORWEGIAN PROSPECTIVE-STUDY, British Journal of Cancer, 75(5), 1997, pp. 767-770
Associations between the incidence of stromal and germ cell ovarian ca
ncer and pregnancies were examined in a follow-up of 1.1 million women
aged 20-56 years. Stromal tumours (41 cases) showed no clear associat
ions. Germ cell tumours (71 cases) were related to high-age childbirth
s and short time since birth.