title: Morphological distribution of ovarian cancer from Cancer Incidence in Five Continents Vol. X.
authors.affiliation: Division of Surveillance, Center for Cancer Control and Information Services, National Cancer Center.
authors.forename: Kumiko
authors.initials: K
authors.lastname: Saika
authors.affiliation: Division of Surveillance, Center for Cancer Control and Information Services, National Cancer Center.
authors.forename: Tomohiro
authors.initials: T
authors.lastname: Matsuda