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Updated: Feb 27, 2026

Murine Model for Non-invasive Imaging to Detect and Monitor Ovarian Cancer Recurrence
Published on: November 2, 2014
PET/MR Imaging in Gynecologic Oncology.
Michael A Ohliger1, Thomas A Hope2, Jocelyn S Chapman3
1Department of Radiology and Biomedical Imaging, University of California, San Francisco, 505 Parnassus Avenue, M-391, San Francisco, CA 94143-0628, USA; Department of Radiology, Zuckerberg San Francisco General Hospital, 1001 Potrero Avenue, San Francisco, CA 94110, USA.
Integrated PET/MR imaging offers a promising, single-scan solution for gynecologic cancers, combining MR imaging
Area of Science:
- Oncology
- Radiology
- Medical Imaging
Background:
- Magnetic Resonance (MR) imaging excels in local staging of gynecologic malignancies.
- Positron Emission Tomography (PET) using 2-Deoxy-2-[18F]fluoroglucose (FDG) is superior for detecting distant metastases in these cancers.
- Current limitations include separate scans for each modality, increasing patient burden and potentially missing crucial information.
Purpose of the Study:
- To review the technology and technical challenges of integrated PET/MR imaging for pelvic gynecologic malignancies.
- To discuss the combined roles of PET and MR imaging in cervical, endometrial, and ovarian cancers.
- To explore future directions for this advanced imaging technique.
Main Methods:
- Review of integrated PET/MR imaging technology and acquisition principles.
- Discussion of technical challenges specific to pelvic imaging.
- Examination of dedicated PET/MR imaging protocols.
Main Results:
- Integrated PET/MR imaging combines the strengths of both modalities into a single examination.
- This approach holds significant promise for improved diagnosis and management of gynecologic cancers.
- Specific protocols and challenges for pelvic PET/MR imaging are detailed.
Conclusions:
- Integrated PET/MR imaging represents a significant advancement for evaluating gynecologic malignancies.
- It offers a comprehensive approach by leveraging the complementary strengths of PET and MR imaging.
- Further research and protocol optimization are expected to enhance its clinical utility.
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