title: Significant increases in serum CA125 and CA19-9 following torsion from an adenofibroma of the ovary: a case report.
abstract: Significant increases in the serum levels of cancer antigen 125 (CA125) and carbohydrate antigen 19-9 (CA19-9) were observed over one month prior to the removal of an ovarian adenofibroma. The serum levels of CA125 and CA19-9 decreased rapidly after surgery. The surface of the tumor at surgery showed marked inflammation, probably induced by the necrosis produced by torsion. Pathologically, most of the tumor was necrotic, and histoimmunochemical staining of the viable cells was weak for CA125 but intense for CA19-9. Clinicopathological observations of the case suggested that CA125 and CA19-9 might be stimulated in the cells by inflammation or that originally existing CA125 and CA19-9 were released from the tumor cells following the cell necrosis.
authors.affiliation: Department of Obstetrics and Gynecology, Kawasaki Medical School, Kurashiki.
authors.forename: K
authors.initials: K
authors.lastname: Fujiwara
authors.forename: T
authors.initials: T
authors.lastname: Moriya
authors.forename: Y
authors.initials: Y
authors.lastname: Mikami
authors.forename: J
authors.initials: J
authors.lastname: Hiratsuka
authors.forename: S
authors.initials: S
authors.lastname: Sawada
authors.forename: Y
authors.initials: Y
authors.lastname: Imajo
authors.forename: I
authors.initials: I
authors.lastname: Kohno
mesh_terms: D000232:Adenofibroma / Q000097:blood* / Q000473:pathology; D000328:Adult; D015295:Antigens, Tumor-Associated, Carbohydrate / Q000032:analysis / Q000097:blood*; D001201:Ascites / Q000473:pathology; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D009336:Necrosis; D010049:Ovarian Diseases / Q000097:blood* / Q000473:pathology; D010051:Ovarian Neoplasms / Q000097:blood* / Q000473:pathology; D014102:Torsion Abnormality / Q000097:blood / Q000473:pathology
chemical_list: D015295:Antigens, Tumor-Associated, Carbohydrate