PMC9772572_01
Ultrasound of the right testicle. (A) Long view of heterogeneous scrotal mass. (B) Transverse view of scrotal mass. (C) Doppler showing increased vascularity.
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fig1
On ultrasonographic imaging, the swelling consisted of a 2.7 x 3.6 x 3.7 cm inhomogenously echogenic mass with central vascularity (Fig. 1).
Microscopic examination of tumor. (A) H&E x100 demonstrating smooth muscle overgrowth. (B) H&E x400 of smooth muscle fibers. (C) Immunohistochemical staining for AE1 and AE2. (D) Immunohistochemical staining for calretinin. (E) Immunohistochemical staining for desmin.
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fig2
The glandular component showed reactivity with Calretinin, Cytokeratin AE1/AE3, Podoplanin and CD34, but was negative for Wilm's Tumor 1 (Fig. 2).