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Updated: Feb 11, 2026
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Microscopic Cyst Resection for the Treatment of Patients Diagnosed with Epididymal Cyst
Published on: March 31, 2023
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Imaging in testicular epidermoid cysts.
Renwei Liu1, Zhengxian Lei1, Nengxue Chen1
1Department of Radiology, The Affiliated Hospital of South Medical University, People's Hospital of Long Hua District, Shenzhen, Guangdong, China.
Clinical Imaging
|April 17, 2018
Summary
Ultrasound and MRI findings can accurately diagnose testicular epidermoid cysts (TECs), aiding in surgical planning. This imaging guidance helps differentiate TECs from other testicular tumors, ensuring appropriate treatment like cyst enucleation over resection.
Area of Science:
- Urology
- Radiology
- Pathology
Background:
- Testicular epidermoid cysts (TECs) are rare germ cell tumors.
- Accurate preoperative diagnosis is crucial for appropriate management.
Purpose of the Study:
- To assess the diagnostic value of ultrasound and MRI for TECs.
- To correlate imaging findings with pathological results.
Main Methods:
- Retrospective review of five patients with TECs.
- Analysis of ultrasound and MRI imaging characteristics.
- Correlation with histopathological findings.
Main Results:
- Ultrasound and MRI showed a characteristic "target" or "onion skin" appearance.
- Pathology confirmed "bread slag-like" material within cysts.
- TECs did not enhance after contrast administration (Gd-DTPA).
Conclusions:
- Imaging findings are highly suggestive of TECs.
- Accurate preoperative diagnosis facilitates organ-sparing surgery (enucleation).
- Distinguishing TECs preoperatively prevents unnecessary testicular resection.
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