Validation of epithelial ovarian cancer and fallopian tube cancer and ovarian borderline tumor data in the Danish Gynecological Cancer Database.

Objective: To validate the data on epithelial ovarian cancer, fallopian tube cancer and borderline ovarian tumors registered in the nationwide Danish Gynecological Cancer Database (DGCD) in 2005 and 2006. The DGCD is a multidisciplinary database that contains data for research and quality improvement.

Design: Comparative registry-based study supplemented with data from medical records.