Testicular Microlithiasis: Observation Strategy According to EFSUMB Scrotal 2021
Definition and Ultrasound Imaging
Testicular microlithiasis (TM) is defined as tiny, non-shadowing calcified deposits in the testicular parenchyma, typically identified bilaterally. According to EFSUMB guidelines on multiparametric scrotal ultrasound (Bertolotto et al.), TM is diagnostically visualized in B-mode; CDUS and elastography are also used but with limited impact.
Oncological Context
TM is not directly associated with testicular cancer, yet it raises oncological concerns. Population differences are noted: Caucasian men, especially from Scandinavian countries, have a higher oncological risk but lower prevalence of TM; the opposite trend is observed in men of African descent.
Role of Multiparametric Techniques
Studies show that CDUS does not significantly impact the management of patients with TM. The role of elastography in assessing TM is also limited.
Observation Strategy
Specific follow-up intervals and risk stratification criteria for TM are not provided in the source fragments [clarification needed]. For managing incidental testicular findings, EFSUMB and cited authors refer to the WFUMB position paper (Lewicki A, Freeman S, Jedrzejczyk M et al. Incidental Findings and How to Manage Them: Testis, 2021).
Frequently asked questions
Is testicular microlithiasis associated with testicular cancer?
According to EFSUMB (Bertolotto et al.), TM is not directly associated with testicular cancer, yet it raises oncological concerns.
What is the primary ultrasound method for detecting TM?
B-mode visualizes TM as tiny non-calcifying shadows. CDUS and elastography are applied but with limited impact.
Does CDUS impact the management of patients with TM?
Studies indicate that CDUS does not significantly impact the management of patients with TM.
Are there racial differences in the prevalence of TM?
Yes. Caucasians (especially Scandinavians) have a higher cancer risk but lower prevalence of TM; the opposite trend is observed in men of African descent.
Where can recommendations on follow-up intervals for TM be found?
Intervals are not specified in the provided fragments [clarification needed]; authors refer to the WFUMB position paper on incidental testicular findings (Lewicki et al., 2021).