title: Full-term pregnancies and incidence of ovarian cancer of stromal and germ cell origin: a Norwegian prospective study.
abstract: Associations between the incidence of stromal and germ cell ovarian cancer and pregnancies were examined in a follow-up of 1.1 million women aged 20-56 years. Stromal tumours (41 cases) showed no clear associations. Germ cell tumours (71 cases) were related to high-age childbirths and short time since birth.
authors.affiliation: Section for Medical Informatics and Statistics, University of Bergen, Norway.
authors.forename: G
authors.initials: G
authors.lastname: Albrektsen
authors.forename: I
authors.initials: I
authors.lastname: Heuch
authors.forename: G
authors.initials: G
authors.lastname: Kvåle
mesh_terms: D000328:Adult; D015331:Cohort Studies; D005260:Female; D018237:Germinoma / Q000453:epidemiology* / Q000473:pathology*; D006801:Humans; D008875:Middle Aged; D009664:Norway; D010051:Ovarian Neoplasms / Q000453:epidemiology* / Q000473:pathology*; D011247:Pregnancy; D011446:Prospective Studies; D017154:Stromal Cells / Q000473:pathology