Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Polyorchidism.

A K Leung1

  • 1University of Calgary, Alberta Children's Hospital.

American Family Physician
|September 1, 1988
PubMed
Summary
This summary is machine-generated.

Polyorchidism, having supernumerary testes, often presents as asymptomatic groin masses. The condition arises from genital ridge division, with triorchidism and left-sided testes being most common. Testicular biopsy is crucial for diagnosis.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Root decomposition affects soil hydraulic properties in four contrasting herbaceous species.

Plant and soil·2026
Same author

Cation interception and permeability characteristics of bentonite barriers exposed to NaCl and NH<sub>4</sub>Cl solutions.

Water science and technology : a journal of the International Association on Water Pollution Research·2024
Same author

Effects of thermal boundary condition on methane oxidation in landfill cover soil at different ambient temperatures.

The Science of the total environment·2019
Same author

Theoretical analysis of coupled effects of microbe and root architecture on methane oxidation in vegetated landfill covers.

The Science of the total environment·2017
Same author

Numerical modelling of methane oxidation efficiency and coupled water-gas-heat reactive transfer in a sloping landfill cover.

Waste management (New York, N.Y.)·2017
Same author

Editor's Mail.

Postgraduate medicine·2016

Area of Science:

  • Embryology
  • Urology
  • Pediatric Surgery

Background:

  • Polyorchidism is a rare congenital anomaly characterized by the presence of more than two testes.
  • The embryologic development of the genital ridge is implicated in the etiology of supernumerary testes.
  • Most patients with polyorchidism are asymptomatic, presenting with painless masses.

Purpose of the Study:

  • To explain the embryologic basis of polyorchidism.
  • To describe the clinical presentation and common associated anomalies of supernumerary testes.
  • To highlight the diagnostic importance of testicular biopsy.

Main Methods:

  • Review of reported cases of polyorchidism.
  • Analysis of embryologic development of the genital ridge.

Related Experiment Videos

  • Clinical and pathological correlation of associated anomalies.

    • Main Results:

    • Transverse division of the embryologic genital ridge is the proposed mechanism for polyorchidism.
    • The majority of patients present with triorchidism, most frequently on the left side.
    • Common associated anomalies include inguinal hernia and cryptorchidism (maldescent of the testis).

    Conclusions:

    • The embryologic origin of the genital ridge provides a framework for understanding polyorchidism.
    • Supernumerary testes are often detected incidentally due to painless masses.
    • Accurate diagnosis relies on testicular biopsy, especially when considering associated anomalies.