tubular ectasia of the epididymis

Tubular ectasia of the epididymis results in enlargement of the epididymis with multiple cystic interfaces. It typically occurs in those with a prior vasectomy but can be also seen with other causes of obstruction of the ductus deferens.

Radiographic features

Ultrasound

• characteristic "speckled appearance" due to multiple interfaces between the epididymal tubule wall and fluid
• dancing megasperm may be associated

See also

• tubular ectasia of the rete testis

Siehe auch:

• Varikozele
• tubuläre Ektasie des Rete testis