title: Primary ovarian malignant amelanotic melanoma arising in cystic teratoma.
abstract: A case of primary ovarian malignant amelanotic melanoma arising in a cystic teratoma is presented with the histology, immunohistochemistry, and ultrastructure of the tumor.
authors.affiliation: Department of Gynecology and Obstetrics, Faculty of Medicine, Kyoto University, Japan.
authors.forename: Y
authors.initials: Y
authors.lastname: Nanbu
authors.forename: S
authors.initials: S
authors.lastname: Fujii
authors.forename: I
authors.initials: I
authors.lastname: Konishi
authors.forename: H
authors.initials: H
authors.lastname: Nonogaki
authors.forename: T
authors.initials: T
authors.lastname: Mori
authors.forename: J D
authors.initials: JD
authors.lastname: Woodruff
mesh_terms: D002467:Cell Nucleus / Q000648:ultrastructure; D003593:Cytoplasm / Q000648:ultrastructure; D003884:Dermoid Cyst / Q000473:pathology*; D005260:Female; D006801:Humans; D007150:Immunohistochemistry; D008545:Melanoma / Q000473:pathology*; D008875:Middle Aged; D009378:Neoplasms, Multiple Primary / Q000473:pathology*; D010051:Ovarian Neoplasms / Q000473:pathology*