Clinical analysis of 13 cases of gestational trophoblastic tumor misdiagnosed as ectopic pregnancy
- VernacularTitle:滋养细胞肿瘤误诊为异位妊娠13例临床分析
- Author:
Jianhua QIAN
;
Dafen YE
;
Xing XIE
- Publication Type:Journal Article
- Keywords:
Gestational trophoblastic neoplasms;
Pregnancy, ectopic;
Diagnostic errors
- From:
Chinese Journal of Obstetrics and Gynecology
2001;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveTo evaluate clinical-pathological features, diagnosis and therapy of gestational trophoblastic tumor (GTT) misdiagnosed as ectopic pregnancy. MethodsFrom 1999 to 2003, a total of 13 patients with GTT misdiagnosed as ectopic pregnancy were retrospectively analyzed. ResultsThe main symptoms were amenorrhea, abdominal pain, irregular vaginal bleeding. Serum beta-human chorionic gonadotrop in(hCG) was measured in 10 patients. Eight had hCG values above 10 000 IU/L; 3 had hCG values above 50 000 IU/L. The lesions of GTT misdiagnosed as ectopic pregnancy were fallopian tube, horn of uterus, peritoneal cavity, greater omentum, recto-uterine pouch. According to standards of the International Federation of Gynecology and Obstetrics(FIGO) the 13 patients were categorized as 6 of stage Ⅰ, 2 of stage Ⅱ, 3 of stage Ⅲ and 5 of stage Ⅳ. Histologically they included 10 cases of choriocarcinoma and 3 of invasise mole. All patients were treated by complete surgical resection combined with subsequent adjuvant chemotherapy. ConclusionsMisdiagnosis leads to delay in therapy with resultant increased morbidity of GTT.Analysis on serial hCG is helpful to differential diagnosis between ectopic pregnancy and GTT.
