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Related Concept Videos

Testes: Gross Anatomy01:19

Testes: Gross Anatomy

The testes, also known as testicles, are the male gonads. They are housed within the scrotum, a sac-like structure located beneath the penis. The scrotum's primary role is to regulate the temperature of the testes, which is crucial for sperm production.
Each testis is surrounded by the tunica albuginea, a dense connective tissue layer that provides structural support and protection. This layer is covered by an outer serous membrane called the tunica vaginalis, which helps reduce friction...
Testes: Histology01:27

Testes: Histology

A tough, fibrous membrane, the tunica albuginea, covers the testes, extending inward to form fibrous partitions or septa, dividing them into internal compartments called lobules. Each lobule has 1 to 3 tightly coiled seminiferous tubules where sperm production occurs. These tubules merge into a tubular network at the back of the testis, known as the rete testis. It connects to 15 to 20 efferent ductules, leading to the epididymis.
The spermatogenic cells, responsible for producing sperm, are...
Infertility in Males01:23

Infertility in Males

Male infertility affects millions of couples worldwide, arising from various factors that impact different stages of the reproductive process. An endocrine imbalance resulting from conditions like hypogonadism, Klinefelter syndrome, or pituitary disorders can disrupt hormone levels and reduce sperm production. Testicular defects, such as tumors, cryptorchidism, atrophic testes, abnormal sperm morphology, and low sperm count or motility, may arise due to genetic factors, structural...
Disorders of the Male Reproductive System01:20

Disorders of the Male Reproductive System

Men's health issues are increasingly recognized as significant, with several conditions posing common threats. Among these, testicular cancer is especially prevalent in younger men, particularly those aged 20 to 35 years. The disease often manifests as a painless mass in the testicles, sometimes accompanied by a sensation of heaviness or a dull ache.
Prostate disorders are another major concern. These conditions can impair urinary flow due to the prostate's location around the urethra. Symptoms...

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[Inflammatory bladder pseudotumor].

Revista medica de Panama·2006
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Updated: Jul 9, 2026

Teratoma Generation in the Testis Capsule
05:24

Teratoma Generation in the Testis Capsule

Published on: November 7, 2011

[Atypical testicular masses: a case presentation].

Leonidas Cerrud1, Arnoldo De Gracia, Edwin Pimentel

  • 1Servicio de Urología del HST.

Revista Medica De Panama
|June 2, 2006
PubMed
Summary

Solid testicular masses are presumed malignant until proven otherwise. This review covers the imaging and management of atypical testicular masses that present diagnostic challenges.

Area of Science:

  • Urology
  • Radiology
  • Oncology

Background:

  • Solid hypoechoic testicular masses require a high index of suspicion for malignancy, regardless of palpability.
  • Accurate clinical diagnosis relies on lesion appearance, host response, patient history, and physical examination.

Observation:

  • Serum tumor markers (alpha-fetoprotein, human chorionic gonadotrophin) and scrotal ultrasound are crucial complementary diagnostic tools.
  • High-resolution MRI with surface coils can offer valuable insights in specific cases.

Findings:

  • Atypical testicular masses present diagnostic and management challenges when clinical or imaging findings deviate from typical presentations.
  • This article details the imaging and management approach for a patient with an atypical testicular mass.

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Last Updated: Jul 9, 2026

Teratoma Generation in the Testis Capsule
05:24

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Published on: November 7, 2011

Germ Cell Transplantation and Testis Tissue Xenografting in Mice
10:41

Germ Cell Transplantation and Testis Tissue Xenografting in Mice

Published on: February 6, 2012

Microscopic Cyst Resection for the Treatment of Patients Diagnosed with Epididymal Cyst
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Microscopic Cyst Resection for the Treatment of Patients Diagnosed with Epididymal Cyst

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Implications:

  • Understanding atypical presentations is vital for timely and appropriate management of testicular cancer.
  • This case highlights the importance of integrating imaging, clinical findings, and tumor markers for complex testicular mass evaluation.