Items tagged “testis”

67 results found
Article

Scrotum

The scrotum (plural: scrota or scrotums) is a dual-chambered protuberance of skin and muscle that contains the testes, epididymides, and spermatic cord. It consists of two chambers separated by a septum. It is an extension of the perineum and is located between the penis and anus. Gross anatomy...
Article

Testes

The testes (singular: testis), also known as the testicles, are the male gonads and are contained within the scrotum. The testes are responsible for the production of sperm and testosterone. Terminology The term testis (plural testes) is preferred by the Terminologia Anatomica, over testicle. ...
Case

Testicular torsion

  Diagnosis certain
Maulik S Patel
Published 11 Sep 2012
91% complete
Ultrasound
Case

Adenomatoid tumor of the scrotum

  Diagnosis probable
Ali Abougazia
Published 20 Apr 2013
63% complete
Ultrasound
Case

Testicular yolk sac tumor

  Diagnosis possible
Hani M. Al Salam
Published 01 Jun 2013
35% complete
Ultrasound
Case

Testicular atrophy

  Diagnosis probable
Maulik S Patel
Published 28 Jun 2013
54% complete
Ultrasound
Case

Acute idiopathic scrotal edema

  Diagnosis certain
Micheál Anthony Breen
Published 15 Nov 2013
94% complete
Ultrasound
Case

Scrotal hematocele

  Diagnosis almost certain
Maulik S Patel
Published 02 Dec 2013
66% complete
Ultrasound
Article

Polyorchidism

Polyorchidism, also known as supernumerary testes, refers to the presence of more than two testes and is a very rare congenital anomaly. The supernumerary testis can be usually located inside the scrotum (75% of the patients) or less commonly in the inguinal canal, the retroperitoneum, or the ab...
Article

Testicular appendix

A testicular appendix (alternatively called appendix of testis or appendix testis, and historically also known as hydatid of Morgagni) represents a developmental remnant of the paramesonephric duct (Müllerian duct) which is situated in the upper pole of the testis inside a groove between the tes...
Case

Non-seminomatous germ cell tumor (gross pathology)

  Diagnosis not applicable
Andrew Ryan
Published 06 Jan 2014
60% complete
Pathology
Case

Non-seminomatous germ cell tumor - testis (gross pathology)

  Diagnosis not applicable
Andrew Ryan
Published 06 Jan 2014
54% complete
Pathology
Case

Testicular torsion

  Diagnosis certain
Maulik S Patel
Published 12 Apr 2014
91% complete
Ultrasound
Case

Scrotal ultrasound - multiple pathology

  Diagnosis almost certain
Maulik S Patel
Published 10 Aug 2014
72% complete
Ultrasound
Case

Adenomatoid tumor of the testicular tunica

  Diagnosis almost certain
Chris O'Donnell
Published 29 Aug 2014
75% complete
Ultrasound
Article

Fibrous pseudotumor of the scrotum

Fibrous pseudotumor of the scrotum is a relatively rare, non-neoplastic extratesticular non-epididymal lesion. Epidemiology It affects any age. Although rare, it is considered the third most common extra testicular mass after a scrotal lipoma and an epididymal adenomatoid tumor.  Risk factors...
Article

Leydig cell tumor of the testis

A Leydig cell tumor of the testis is an uncommon testicular neoplasm. Its imaging appearance on ultrasound and MRI is nonspecific, but clinically it is associated with serum hormonal imbalance. Epidemiology 1-3% of all testicular tumors, but the most common sex-cord stromal tumor. Tend to be b...
Case

Testicular torsion

  Diagnosis certain
Maulik S Patel
Published 20 Dec 2014
91% complete
Ultrasound
Article

Burned-out testis tumor

Burned-out testis tumors may be present if there is metastatic retroperitoneal lymphadenopathy, but the primary testicular tumor is a relatively occult, scarred intratesticular focus. Approximately 50% of the "burned-out" tumors continue to harbor malignant cells. Pathology Retroperitoneal ger...
Article

Cystadenoma of the rete testis

Cystadenoma of the rete testis is a rare cystic testicular tumor. It does not have specific imaging features, but may be suggested in the differential of a large multiloculated cystic tumor involving the testis. It cannot be radiologically differentiated from cystadenocarcinoma. Epidemiology R...