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Adnexal masses: US characterization and reporting
Douglas L Brown1, Kika M Dudiak, Faye C Laing
1Department of Radiology, Mayo Clinic, 200 First St SW, Rochester, MN 55905, USA. brown.douglas@mayo.edu
Pelvic ultrasonography (US) is the primary imaging tool for adnexal masses, with most being benign. This review details key US features for confident diagnosis and discusses follow-up imaging strategies.
Area of Science:
- Radiology
- Gynecologic Imaging
Background:
- Pelvic ultrasonography (US) is the most common imaging modality for adnexal masses.
- The majority of adnexal masses are benign, but distinguishing them from malignant ones is crucial.
Purpose of the Study:
- To discuss key ultrasonography features for characterizing adnexal masses.
- To review the role of follow-up US and alternative imaging modalities.
- To emphasize the importance of accurate reporting of adnexal masses.
Main Methods:
- Review of important ultrasonography features for adnexal mass characterization.
- Discussion of diagnostic criteria and imaging findings.
- Evaluation of the utility of follow-up imaging and alternative modalities.
Main Results:
- Ultrasonography can adequately characterize approximately 90% of adnexal masses.
- Specific US features aid in differentiating benign from malignant adnexal lesions.
- Careful reporting is essential for patient management.
Conclusions:
- Pelvic ultrasonography is highly effective for evaluating adnexal masses.
- Understanding key US features enables confident diagnosis in most cases.
- Appropriate use of follow-up and alternative imaging complements US findings.
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