title: [A clinicopathological study on gestational trophoblastic disease comparing with high risk criteria and diagnostic score of choriocarcinoma].
abstract: In the past 15 years, 274 patients with the gestational trophoblastic disease have been treated at Chiba University and the diagnosis of 125 patients was confirmed pathologically. There were 55 cases (44%) in the high risk and 70 cases (56%) in the low risk group with the following criteria: (1) the urinary hCG titer was more than 100,000 IU/L; (2) the duration between antecedent pregnancy and the start of treatment was more than 1 year; (3) antecedent pregnancies were full-term or abnormal pregnancies except hydatidiform mole. These pathologically confirmed patients were evaluated with the choriocarcinoma diagnostic score. From this study, the following results were obtained: (1) The overall remission rates in high risk and low risk patients were 79.1%, 100%, respectively. (2) Out of 55 patients with high risk diagnosed pathologically, 49 (89.1%) patients had choriocarcinomas. On the other hand, 65 (92.9%) patients with low risk had invasive moles. (3) The discrepancies between the pathological and the clinical diagnosis chiefly depended on the inadequate evaluation of recurrent cases and the pretreatment urinary hCG. (4) Compared with our criteria, the choriocarcinoma diagnostic scoring system more closely corresponds to the pathological diagnosis but this system is more complex and inadequate than our criteria for older up patients that have not been adequately followed up.
authors.affiliation: Department of Obstetrics and Gynecology, Faculty of Medicine, University of Chiba.
authors.forename: H
authors.initials: H
authors.lastname: Matsui
authors.forename: O
authors.initials: O
authors.lastname: Kobayashi
authors.forename: O
authors.initials: O
authors.lastname: Eguchi
authors.forename: H
authors.initials: H
authors.lastname: Takamizawa
mesh_terms: D014408:Biomarkers, Tumor / Q000652:urine; D002822:Choriocarcinoma / Q000473:pathology*; D006063:Chorionic Gonadotropin / Q000652:urine; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D011247:Pregnancy; D012307:Risk Factors; D014328:Trophoblastic Neoplasms / Q000473:pathology*; D014594:Uterine Neoplasms / Q000473:pathology*
chemical_list: D014408:Biomarkers, Tumor; D006063:Chorionic Gonadotropin