PMC3350189_01
Scrotal ultrasound showing a focal cystic paratesticular mass with compressed testicular parenchyma (arrowhead).
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fig1
Ultrasonography of the scrotum revealed a 1.6 cm hyperechoic lesion over left epididymis (Figure 1).
Histological H&E stain of (a) normal microscopic pictures of rete testis, and (b) hyperchromatic cells (100x).
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fig2
Microscopically, there were hyperchromatic cuboid and columnar cells with papillary protrusions which fulfill the center hilus of testis (Figures 2 and 3).
Histological H&E stain of papillary protrusion of the malignant cells filled in the lumen of rete testis. (a) (100x); (b) (400x).
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fig3
Microscopically, there were hyperchromatic cuboid and columnar cells with papillary protrusions which fulfill the center hilus of testis (Figures 2 and 3).