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Related Experiment Video

Updated: Feb 5, 2026

Author Spotlight: Multiplex Immunofluorescence Combined with Spatial Image Analysis for the Clinical and Biological Assessment of the Tumor Microenvironment
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Clinical Value of Combining

Rajiv Rai Sookha1, Wenhua Zhi1, Yanxia Shen2

  • 1The Key Laboratory of Cancer Invasion and Metastasis of the Ministry of Education of China, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, P. R. China.

Journal of Cancer
|September 14, 2018
PubMed
Summary
This summary is machine-generated.

18F-Fluorodeoxyglucose Positron Emission Tomography/CT (18F-FDG PET/CT) is highly sensitive for detecting cervical cancer recurrence. Combining 18F-FDG PET/CT with elevated squamous cell carcinoma antigen (SCC Ag) and carcinoembryonic antigen (CEA) significantly improves diagnostic accuracy.

Keywords:
18F-FDG PET/CTCervical cancercarcinoembryonic antigenrecurrencesquamous cell carcinoma antigen

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Area of Science:

  • Oncology
  • Nuclear Medicine
  • Radiology

Background:

  • Cervical squamous cell carcinoma recurrence detection is crucial for patient management.
  • 18F-Fluorodeoxyglucose Positron Emission Tomography/CT (18F-FDG PET/CT) is a key imaging modality.
  • The role of serum tumor markers in conjunction with imaging requires further investigation.

Purpose of the Study:

  • To evaluate the diagnostic accuracy of 18F-FDG PET/CT in detecting cervical cancer recurrence.
  • To assess the impact of combined elevated serum tumor markers (SCC Ag and CEA) on 18F-FDG PET/CT accuracy.

Main Methods:

  • Retrospective analysis of 42 patients treated for cervical squamous cell carcinoma with suspected recurrence.
  • Review of clinical, pathological, and serological data, including 18F-FDG PET/CT scans.
  • Comparison of imaging findings with serum levels of SCC Ag and CEA.

Main Results:

  • 18F-FDG PET/CT demonstrated high sensitivity (100%) and accuracy (88.1%) in detecting recurrence.
  • Combined elevated SCC Ag and CEA with positive 18F-FDG PET/CT yielded 100% accuracy and positive predictive value.
  • Negative 18F-FDG PET/CT with normal SCC Ag and CEA levels had a 100% negative predictive value.

Conclusions:

  • 18F-FDG PET/CT is a highly sensitive tool for diagnosing recurrent cervical cancer.
  • Combining 18F-FDG PET/CT with elevated SCC Ag and CEA levels significantly enhances diagnostic accuracy.
  • Negative imaging and normal tumor markers provide strong reassurance against recurrence.