Multimodality Radiological Pictorial Review of Testicular Carcinoma: From Initial Staging to Restaging
Jonathan W Revels1, Sherry S Wang2, Kiran Gangadhar3
1Department of Radiology, University of New Mexico, Albuquerque, NM, USA.
Research and Reports in Urology
|December 9, 2020
Summary
Testicular cancer has a high survival rate (>95%). Imaging, including ultrasound, CT, and PET-CT scans, is crucial for diagnosing testicular cancer, staging, and monitoring treatment response and recurrence.
Area of Science:
- Radiology
- Oncology
Background:
- Testicular cancer has an excellent prognosis with a >95% 5-year survival rate.
- Accurate diagnosis, staging, and treatment monitoring are vital for successful patient outcomes.
- Imaging plays a significant role in assessing tumor burden and guiding treatment decisions.
Purpose of the Study:
- To provide radiologists with a pictorial review of testicular carcinoma.
- To cover imaging from initial staging through posttreatment follow-up.
Main Methods:
- Ultrasound is the initial screening tool for testicular masses.
- Computed tomography (CT) is commonly used for staging and restaging.
- Positron-emission tomography (PET)-CT is increasingly used for seminoma staging, but less effective for nonseminomatous tumors due to false negatives.
Main Results:
- Imaging is essential for diagnosis, staging, treatment response evaluation, and recurrence monitoring in testicular cancer.
- CT is the standard for staging, while PET-CT shows promise for seminomas.
- PET-CT has limitations in nonseminomatous germ-cell tumors.
Conclusions:
- Radiologists require comprehensive knowledge of imaging modalities for effective testicular cancer management.
- This review aims to enhance the understanding of imaging techniques for testicular carcinoma assessment.
- Appropriate use of imaging ensures optimal patient care throughout the treatment journey.
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