Figure 1
(A) Scrotal ultrasound showed a well‑defined hypoechoic lesion (arrow) (B) Color Doppler ultrasound showed no vascular distortion (arrow). (C) Axial T2‑weighted images showed a nodular hypointense lesion with hyperintense rim (arrow). (D) Post‑contrast T1‑weighted images showed no enhancement (arrow).
Figure 2
(A) Follow up ultrasound showed a lesion size reduction with newly appearing anechoic component on(arrow). T2 (B) and T1‑weighted images (C) showed a newly appearing hypersignal of the lesion compatible with the presence of extracellular methemoglobin (arrow) and newly hypointense area on the T2‑weighted image surrounding the lesion corresponding to segmental testicular infarction (*).
Figure 3
(A) Last follow up ultrasound showed a small residual hypoechoic area (arrow). Axial (B) and sagittal T2‑weighted (C) images showed a newly appearing hypointense signal of the lesion corresponding to hemosiderin deposition (arrow).