FDG-PET Imaging in Cervical Cancer

Area of Science:

• Oncology
• Nuclear Medicine
• Radiology

Background:

• FDG-PET/CT is integral for initial staging of locally advanced cervical cancers.
• It plays a key role in evaluating nodal status and detecting distant metastases.

Purpose of the Study:

• To review the established and evolving applications of FDG-PET/CT in cervical cancer management.
• To highlight its utility in staging, treatment response assessment, and surgical planning.

Main Methods:

• Review of current literature on FDG-PET/CT in cervical cancer.
• Analysis of its role in initial staging, post-treatment evaluation, and pre-surgical assessment.

Main Results:

• FDG-PET/CT is standard for initial staging, assessing nodal disease and metastases.
• Post-chemoradiotherapy FDG-PET/CT (at 3 months) predicts outcomes and informs adjuvant therapy and follow-up.
• Pre-pelvic exenterative surgery imaging ensures no extrapelvic disease.

Conclusions:

• FDG-PET/CT is a vital tool throughout the cervical cancer care pathway.
• Emerging evidence suggests FDG-PET-derived parameters have prognostic value for tailoring therapy.