title: [Diagnostic significance of tumor markers for gynecologic malignancies].
abstract: Gynecologic malignancies include ovarian cancer, uterine cervical cancer, endometrial cancer, and trophoblastic neoplasms. With ovarian tumors, due to their location within the abdominal cavity, it is difficult to make a preoperative pathological diagnosis of cancer without laparotomy. From this point of view, the use of tumor markers that consist of carbohydrate antigens, such as CA 125, in addition to diagnostic imaging are useful in the diagnosis of ovarian cancer. SCC antigen, a marker for squamous cell carcinoma, is clinically useful in the management of advanced cervical cancer. At present, there are no useful tumor markers for endometrial cancer that exhibit both high sensitivity and specificity, although CA 125 is often used in clinical practice. Finally, human chorionic gonadotropin (hCG) serves as an ideal tumor marker for trophoblastic disease; however, the incidence of trophoblastic neoplasms has decreased dramatically with the incorporation of strict clinical management of post-molar disease as well as with the overall decrease in the number of pregnancies.
authors.affiliation: Dept of Obstetrics & Gynecology, School of Medicine, Keio University, Tokyo, Japan.
authors.forename: Daisuke
authors.initials: D
authors.lastname: Aoki
authors.forename: Akira
authors.initials: A
authors.lastname: Hirasawa
authors.forename: Nobuyuki
authors.initials: N
authors.lastname: Susumu
mesh_terms: D000951:Antigens, Neoplasm / Q000097:blood; D014408:Biomarkers, Tumor / Q000097:blood*; D018394:CA-125 Antigen / Q000097:blood; D018395:CA-19-9 Antigen / Q000097:blood; D006063:Chorionic Gonadotropin / Q000097:blood; D018997:Chorionic Gonadotropin, beta Subunit, Human / Q000097:blood; D005260:Female; D005833:Genital Neoplasms, Female / Q000175:diagnosis*; D006801:Humans; D011247:Pregnancy; D015843:Serpins / Q000097:blood; D014328:Trophoblastic Neoplasms / Q000175:diagnosis; D002583:Uterine Cervical Neoplasms / Q000175:diagnosis; D014594:Uterine Neoplasms / Q000175:diagnosis
chemical_list: D000951:Antigens, Neoplasm; D014408:Biomarkers, Tumor; D018394:CA-125 Antigen; D018395:CA-19-9 Antigen; D006063:Chorionic Gonadotropin; D018997:Chorionic Gonadotropin, beta Subunit, Human; D015843:Serpins; C051072:squamous cell carcinoma-related antigen