To highlight current best practices and future options for improving the management of testicular germ cell tumors (TGCTs) through imaging techniques such as ultrasound and CT.
Key Findings:
TGCTs are the most common malignancy in young men aged 15–40 years, comprising 90%–95% of testicular neoplasms.
Current imaging standard for TGCT staging is CT, which poses a risk of radiation exposure leading to potential second malignancies.
New ultrasound techniques like shear wave elastography (SWE) and contrast-enhanced ultrasound (CEUS) show promise in improving diagnostic accuracy for small testicular lesions, particularly in differentiating between seminomas and non-seminomas.
Interpretation:
The review emphasizes the need for improved imaging techniques to reduce unnecessary treatments and radiation exposure, ultimately enhancing patient outcomes in young patients with TGCTs.
Limitations:
Limited external validation of new imaging techniques raises concerns about their generalizability.
Small sample sizes in studies assessing new imaging modalities limit the reliability of findings.
Conclusion:
Advancements in imaging, particularly non-radiative techniques, may enhance the management of TGCTs, reduce overtreatment of benign lesions, and improve overall patient care.
by Gamal Anton Wakileh, Christian Ruf, Axel Heidenreich, Klaus-Peter Dieckmann, Catharina Lisson, Vikas Prasad, Christian Bolenz, Friedemann Zengerling