An accumulation of fluid in the scrotum surrounding the testes is called what?

An accumulation of fluid in the scrotum surrounding the testes is called what?

• A. Varicocele
• B. Spermatocele
• C. Hydrocele
• D. Epididymal cyst

Answer: (C)

Fluid in the tunica vaginalis around the testis is called a hydrocele. This presents as a painless, soft scrotal swelling that often transilluminates with a light held to it. The key idea is that the fluid is within the scrotal sac surrounding the testis itself. In contrast, a varicocele is dilation of the testicular veins and feels like a "bag of worms" rather than a fluid-filled sac; a spermatocele is a cystic collection that arises from the epididymal head, typically separate from the testis; and an epididymal cyst is a cyst within the epididymis.

Fluid in the tunica vaginalis around the testis is called a hydrocele. This presents as a painless, soft scrotal swelling that often transilluminates with a light held to it. The key idea is that the fluid is within the scrotal sac surrounding the testis itself.

In contrast, a varicocele is dilation of the testicular veins and feels like a "bag of worms" rather than a fluid-filled sac; a spermatocele is a cystic collection that arises from the epididymal head, typically separate from the testis; and an epididymal cyst is a cyst within the epididymis.