A cyst arising from the rete testis is called what?

Prepare for the ARRT Ultrasound Test with comprehensive study tools including flashcards and multiple choice questions, all with detailed explanations. Ace your exam with confidence!

Multiple Choice

A cyst arising from the rete testis is called what?

Explanation:
A cyst arising from the rete testis is called a spermatocele. This is a dilatation of the epididymal ducts that communicates with the rete testis, usually located near the head of the epididymis just above the testis. On ultrasound it appears as a well-defined cystic lesion adjacent to the testis, distinct from the tunica vaginalis, and may contain sperm or debris giving internal echoes. This distinguishes it from hydrocele (fluid around the testis within the tunica vaginalis), varicocele (dilation of the pampiniform venous plexus), and an epididymal cyst that is not connected to the rete testis.

A cyst arising from the rete testis is called a spermatocele. This is a dilatation of the epididymal ducts that communicates with the rete testis, usually located near the head of the epididymis just above the testis. On ultrasound it appears as a well-defined cystic lesion adjacent to the testis, distinct from the tunica vaginalis, and may contain sperm or debris giving internal echoes. This distinguishes it from hydrocele (fluid around the testis within the tunica vaginalis), varicocele (dilation of the pampiniform venous plexus), and an epididymal cyst that is not connected to the rete testis.

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