13 February 2025
: Case report
A 37-Year-Old Man with Multifocal Bilateral Malignant Testicular Large-Cell Calcifying Sertoli Cell Tumors Presenting as Painless Testicular Masses
Unusual clinical course, Challenging differential diagnosis, Rare disease
Lukas Dohmen ABDEF 1*, Mélissa Pani ADEF 2, Pierre Marchettini EF 1, François Devos AE 2DOI: 10.12659/AJCR.945910
Am J Case Rep 2025; 26:e945910
Figure 1. Imaging from testicular masses in a 37-year-old man with multifocal, bilateral, malignant large-cell calcifying Sertoli cell tumors (LCCSCTs). (A) Testicular ultrasound showing intratesticular hyperechoic lesions (1) with acoustic shadowing (2). (B) Pelvic MRI with bilateral, multifocal, intratesticular lesions (white arrows) and a clear hypointense T2 signal.






