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Pelvic endometriosis: US and MRI features
G Carbognin1, A Guarise, L Minelli
1Department of Radiology, University Hospital "G. B. Rossi", P.le L.A. Scuro, 10, 37134 Verona, Italy. giovanni.carbognin@azosp.vr.it
Abdominal Imaging
|May 27, 2004
Summary
Extraovarian endometriosis, a common cause of pelvic pain and infertility in women, has diverse imaging features. This study details the varied ultrasound and MRI appearances of endometriosis outside the ovaries.
Area of Science:
- Reproductive medicine
- Medical imaging
- Gynecologic pathology
Background:
- Endometriosis is a prevalent, disabling condition in women of reproductive age, causing pain and infertility.
- Its exact pathogenesis is not fully understood.
- Radiologic features of extraovarian endometriosis are not well-documented, despite extensive literature on ovarian endometriomas.
Purpose of the Study:
- To describe the diverse radiologic appearances of extraovarian endometriosis using ultrasound (US) and magnetic resonance imaging (MRI).
- To highlight the utility of MRI in evaluating pelvic disorders when US findings are equivocal or inconclusive.
Main Methods:
- Review of radiologic features of extraovarian endometriosis encountered in clinical practice.
- Comparison of ultrasound and MRI findings in diagnosing endometriosis.
- Documentation of characteristic imaging findings for various pelvic disorders, including endometriosis.
Main Results:
- Ultrasound is the primary imaging modality for pelvic pain evaluation.
- MRI plays an expanding role, particularly when US is inconclusive or for detailed characterization of pelvic abnormalities.
- Endometriosis demonstrates characteristic findings on MRI, aiding in diagnosis.
Conclusions:
- Extraovarian endometriosis has varied US and MRI appearances.
- MRI is a valuable tool for characterizing pelvic disorders and endometriosis when US is insufficient.
- Comprehensive documentation of these imaging features is crucial for accurate diagnosis and patient management.