Figure 1.
(A) Ultrasound examination of the scrotum revealed a mainly cystic, heterogeneous echogenic mass occupying most of the left testicle. The tumor had a clear boundary, regular morphology, and disordered internal echo. (B, C) Viscous fluid was seen in the cystic part, and large calcified spots were detected in some areas. (D) A few irregular solid protrusions were visible on the cyst wall with a small blood supply.