Related Experiment Video

Updated: Sep 27, 2026

Transmesenteric Laparoscopic Pyeloplasty in Trendelenburg Position for Horseshoe Kidney with Hydronephrosis
03:57

Transmesenteric Laparoscopic Pyeloplasty in Trendelenburg Position for Horseshoe Kidney with Hydronephrosis

Published on: July 8, 2025

[Hydatid cyst on horseshoe kidney]

Yann Lammertyn1, Gilles Cuvellier, Alain Louppe

  • 1Service d'Urologie, Centre Hospitalier Inter-Cornouaille, 4, avenue Thépot, 29000 Quimper. ylammertyn@yahoo.fr

Progres En Urologie : Journal De L'Association Francaise D'Urologie Et De La Societe Francaise D'Urologie
|January 28, 2003
PubMed

Insights

Hydatid cysts on horseshoe kidneys are rare and often diagnosed late. Conservative surgical treatment is recommended for this benign condition, with diagnosis confirmed by serology.

Area of Science:

  • Urology
  • Radiology
  • Parasitology

Background:

  • Hydatid cysts are uncommon in horseshoe kidneys, particularly in temperate regions.
  • Diagnosis is frequently delayed due to the rarity of this condition.

Observation:

  • Clinical presentation includes adjacent organ compression, mass effect, and pain.
  • Diagnostic modalities include ultrasonography, CT, and potentially arteriography for vascular assessment.

Findings:

  • Hydatid cysts can be misdiagnosed as malignant renal tumors.
  • Serological tests are crucial for confirming the diagnosis of hydatid disease.
  • Treatment involves conservative surgical approaches due to the benign nature of the cyst.

Implications:

  • Early and accurate diagnosis is essential for appropriate management.
  • Conservative surgery preserves renal function in horseshoe kidney patients.
  • Understanding the differential diagnosis prevents unnecessary aggressive treatments for benign conditions.

More Related Videos

Point-of-Care Kidney and Genitourinary Ultrasound in Adults: Image Acquisition03:19

Point-of-Care Kidney and Genitourinary Ultrasound in Adults: Image Acquisition

Published on: June 21, 2024

Related Concept Videos

External Anatomy of the Kidney01:21

External Anatomy of the Kidney

The kidneys are a pair of bean-shaped organs in the human body that play a critical role in maintaining overall health. They filter out waste products from the blood, regulate blood pressure, maintain electrolyte balance, and stimulate the production of red blood cells.
The kidneys are located in the retroperitoneal space on either side of the vertebral column, protected posteriorly by the 11th and 12th ribs. The right kidney sits slightly lower than the left owing to the presence of the liver...
Kidney Structure01:45

Kidney Structure

The kidneys are two large bean-shaped organs located in the upper abdomen. They filter the blood several times a day to remove toxins and rebalance water and electrolytes of the circulatory system via the renal veins. The kidneys receive blood directly from the heart via the renal arteries. These arteries enter the kidney at the hilum, the concave surface of the bean, where they branch and divide into smaller vessels and capillaries.
Renal Tubule and Collecting Duct01:24

Renal Tubule and Collecting Duct

The renal tubule is divided into three parts: the proximal convoluted tubule (PCT), the Loop of Henle (LOH), and the distal convoluted tubule (DCT).
Proximal Convoluted Tubule (PCT):
The PCT is the initial segment of the renal tubule, extending from the Bowman's capsule that encloses the glomerulus. Its convoluted structure and microvilli-lined cells increase the surface area for reabsorption. The PCT reabsorbs glucose, amino acids, sodium, and water from the filtrate, ensuring essential...
Internal Anatomy of the Kidney01:12

Internal Anatomy of the Kidney

The kidneys are essential organs in the human body, performing a myriad of tasks that maintain homeostasis and overall health.
Anatomical Position and Dimensions
The kidneys are retroperitoneal organs positioned against the posterior abdominal wall on either side of the spine, roughly between the twelfth thoracic and third lumbar vertebrae. Each kidney is typically 10-12 cm long, 5-6 cm wide, and 3-4 cm thick, weighing about 150 grams.
Renal Cortex
The outermost region of the kidney is the...
Renal Corpuscle01:20

Renal Corpuscle

The glomerulus and Bowman's capsule are two essential components of the nephron, which is the functional unit of the kidney. These microscopic structures play a critical role in the process of blood filtration to produce urine.
Glomerulus: Structure and Function
The glomerulus is a tiny, intricate network of capillaries located at the beginning of the nephron. It's enveloped by the Bowman's capsule and receives its blood supply from an afferent arteriole, which divides into numerous capillaries...
Nephrons01:10

Nephrons

The kidneys are intricate organs with millions of working units known as nephrons. Each nephron features two major structures: the renal corpuscle, which facilitates blood plasma filtration, and the renal tubule, which handles the glomerular filtrate. Blood supply is directly linked to the nephrons. The renal corpuscle consists of the glomerulus, a capillary network, and the Bowman's capsule, a double-walled epithelial structure that encases the glomerulus. The filtering of blood plasma happens...