Table of Contents
What is the function of the rete testis?
A network of small tubes in the testicle that helps move sperm cells (male reproductive cells) from the testicle to the epididymis.
What is the other name of rete testis?
The rete testis (/ˈriːti ˈtɛstɪs/ REE-tee TES-tis) is an anastomosing network of delicate tubules located in the hilum of the testicle (mediastinum testis) that carries sperm from the seminiferous tubules to the efferent ducts….
| Rete testis | |
|---|---|
| Latin | Rete testis |
| MeSH | D012152 |
| TA98 | A09.3.01.024 |
| TA2 | 3601 |
How many rete testis are in the human body?
The testes — also called testicles — are two oval-shaped organs in the male reproductive system. They’re contained in a sac of skin called the scrotum. The scrotum hangs outside the body in the front of the pelvic region near the upper thighs.
Where is the rete testis located?
The rete testis is a dilated intratesticular structure located directly under the tunica albuginea at the cranial pole of the testis (Fig. 18.5). It is also near the arterial supply of the testis which comes from the testicular artery.
What is connected to the rete testis?
The rete testis is a network of tubules in the hilum of the testicle. It connects the straight seminiferous tubules to the efferent ducts. The efferent ducts, in turn, connect the rete testis with the initial section of the epididymis. The rete testis consists of a single layer of cuboidal epithelial cells.
What is ectasia of the rete testis?
Rete tubular ectasia is a disorder of the rete testis in which many benign cysts are present. It is a rare benign entity having a typical sonographic appearance of cluster of small anechoic structures in the confluence of the mediastinum testis. It is usually asymptomatic and discovered incidentally on ultrasound.
What is renal tubular ectasia?
Background: Benign tubular ectasia is a benign developmental condition where dilatation of the collecting tubules in the medullary pyramids of the kidney occurs. The term ‘benign’ is used to differentiate this entity from medullary sponge kidney. It is mostly seen as incidental finding on imaging studies.
What are the three layers of testis?
Each testicle is covered by tough, fibrous layers of tissue called the tunica. The outer layer is called the tunica vaginalis and the inner layer is called the tunica albuginea. The testicle is divided into parts called lobules.
What is testicular Microlithiasis?
Testicular microlithiasis (tes-TIK-yoo-lur my-kroh-lih-THIE-uh-sis) is a condition in which small clusters of calcium form in the testicles. It can be detected on an ultrasound exam of the scrotum. Several studies show a relationship between testicular microlithiasis and testicular cancer.
Is Microlithiasis serious?
However, studies involving healthy participants with no symptoms show that testicular microlithiasis is much more common than is testicular cancer. As a result, researchers believe that testicular microlithiasis is unlikely to increase the risk of testicular cancer in someone who is otherwise healthy.
Does testicular microlithiasis go away?
There is no cure or treatment for testicular microlithiasis, however, patients may be monitored via ultrasound to make sure that other conditions do not develop. Emphasis on testicular examination is the recommended follow up for asymptomatic men incidentally identified with testicular microlithiasis.
What does the gubernaculum form in males?
As the scrotum and labia majora form in males and females respectively, the gubernaculum aids in the descent of the gonads (both testes and ovaries). The testes descend to a greater degree than the ovaries and ultimately pass through the inguinal canal into the scrotum.
Does spermatocele affect sperm?
Can spermatoceles cause infertility? No, spermatoceles do not cause male infertility. However, certain spermatocele treatments have the potential to damage reproductive tissues. Surgery poses a small risk, as does a rarely used therapy called aspiration and sclerotherapy.
What is rete testis and tubular ectasia?
INTRODUCTION Rete testis is an anastomosing network of delicate tubules located in the hilum of the testicle (mediastinum testis) that carries sperm from the seminiferous tubules to the vasa efferentia. Rete tubular ectasia is a disorder of the rete testis in which many benign cysts are present.
What is the function of rete testis?
[edit on Wikidata] The rete testis (/ˈriːti ˈtɛstɪs/ REE-tee TES-tis) is an anastomosing network of delicate tubules located in the hilum of the testicle (mediastinum testis) that carries sperm from the seminiferous tubules to the efferent ducts. It is the counterpart of the rete ovarii in females.
Is bilateral rete testis associated with epididymal cyst?
Abstract. Cystic/tubular ectasia of the rete testis is a rare benign entity and must be differentiated from testicular neoplasm. We report a case of bilateral rete testis-associated epididymal cyst in patient with abdominal mass.
How is cystic dilatation of the rete testis diagnosed?
The geographic shape, lack of mass effect, and lack of internal vascularity (Doppler flow) are helpful to distinguish this benign condition from a partially cystic tumor. On MR imaging, the cystic dilatation or ectasia of multiple small tubules of the rete testis appears hyperintense on T2-weighted images.