title: The role of telomerase activity in predicting early recurrence of epithelial ovarian cancer after first-line chemotherapy: a prospective clinical study.
abstract: OBJECTIVE
  To investigate the value of telomerase activity (TA) in the detection of early recurrence in primary epithelial ovarian cancer (EOC).
  
  
  METHODS
  In this study, TA was studied in 30 patients with Stage III EOC and 50 control patients with benign gynecological disease. All enrolled EOC patients had had primary cytoreductive surgery and six cycles of platinum-based first-line chemotherapy previously. Semi-quantative TA measurements were done by TRAP assay in ascites, taken at second-look surgery, of cancer patients and in peritoneal washings, taken during planned surgery, of the control group.
  
  
  RESULTS
  Early recurrence was diagnosed in ten EOC patients (33.3%). Mean TA was statistically higher in EOC patients than in patients with benign disease. However, the mean TA was insignificantly lower in early recurrent EOC patients than in disease-free EOC patients.
  
  
  CONCLUSIONS
  The value of TA is limited in the detection of early recurrence in primary EOC.
authors.affiliation: Center of Reproductive Health and Artificial Reproductive Techniques, University of Ankara School of Medicine, Turkey. batuhanozmen@tr.net
authors.forename: B
authors.initials: B
authors.lastname: Ozmen
authors.forename: C I
authors.initials: CI
authors.lastname: Duvan
authors.forename: G
authors.initials: G
authors.lastname: Gümüş
authors.forename: M
authors.initials: M
authors.lastname: Sönmezer
authors.forename: M
authors.initials: M
authors.lastname: Gungor
authors.forename: F
authors.initials: F
authors.lastname: Ortaç
mesh_terms: D000328:Adult; D014408:Biomarkers, Tumor / Q000032:analysis*; D003131:Combined Modality Therapy; D005260:Female; D006801:Humans; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local / Q000175:diagnosis*; D010051:Ovarian Neoplasms / Q000175:diagnosis* / Q000378:metabolism / Q000473:pathology / Q000628:therapy; D019098:Telomerase / Q000032:analysis*
chemical_list: D014408:Biomarkers, Tumor; D019098:Telomerase