Archives of Gynecology and Obstetrics

, Volume 283, Issue 2, pp 335–341

Combined positron emission tomography–computed tomography and tumor markers for detecting recurrent ovarian cancer

  • Hun-Shan Pan
  • Shiow-Lin Lee
  • Lee-Wen Huang
  • Yen-Kung Chen
Gynecologic Oncology

DOI: 10.1007/s00404-010-1404-6

Cite this article as:
Pan, HS., Lee, SL., Huang, LW. et al. Arch Gynecol Obstet (2011) 283: 335. doi:10.1007/s00404-010-1404-6

Abstract

Objective

To evaluate the accuracy of integrated FDG-PET/CT and tumor markers for the depiction of recurrent ovarian carcinoma.

Methods

Patients with pathologically proven ovarian cancer, who underwent cytoreductive surgery and 3–6 cycles of adjuvant chemotherapy, were included in this study. They all underwent a thorough physical examination, tumor marker determination, and FDG-PET/CT imaging. The sensitivity, specificity, accuracy, and positive and negative predictive values for the tumor detection with PET/CT versus different tumor markers were performed in relation to the results at histological analysis after second-look surgery or clinical follow-up.

Results

A total of 37 patients underwent FDG-PET/CT scans. Among them, 22 patients underwent exploratory laparotomy and 15 had diagnostic laparoscopy. Overall, 24 patients were documented to have ovarian cancer recurrence after second operation. FDG-PET/CT had sensitivity, specificity, accuracy, and positive and negative predictive values of 100, 85, 94, 92, and 100%, respectively.

Conclusion

Our study has shown that PET/CT is a sensitive tool to assist in the early identification and recurrent ovarian cancer, amenable to secondary cytoreduction.

Keywords

Serum tumor markerPositron emission tomography–computed tomographyRecurrent ovarian cancer

Copyright information

© Springer-Verlag 2010

Authors and Affiliations

  • Hun-Shan Pan
    • 1
    • 2
    • 3
  • Shiow-Lin Lee
    • 1
  • Lee-Wen Huang
    • 1
    • 2
  • Yen-Kung Chen
    • 4
  1. 1.Department of Obstetrics and GynecologyShin-Kong Wu-Ho-Su Memorial HospitalTaipeiTaiwan
  2. 2.Medical CollegeFu-Jen Catholic UniversityTaipeiTaiwan
  3. 3.College of Public HealthNational Yang-Ming UniversityTaipeiTaiwan
  4. 4.Department of RadiologyShin-Kong Wu-Ho-Su Memorial HospitalTaipeiTaiwan