Related Experiment Video
Updated: Aug 24, 2026

Use of Ultra-high Field MRI in Small Rodent Models of Polycystic Kidney Disease for In Vivo Phenotyping and Drug Monitoring
Published on: June 23, 2015
Simple serous cysts of the kidney in children
Insights
Simple renal cysts, though uncommon in children, are benign and diagnosed similarly to adults. Initial evaluation involves imaging, with percutaneous needle puncture used if a solid mass is suspected after screening.
Area of Science:
- Pediatric Urology
- Renal Imaging
- Diagnostic Procedures
Background:
- Simple renal cysts are infrequently reported in pediatric populations.
- Their presentation and diagnosis in children often mirror adult cases.
- Evaluation is typically prompted by symptoms like hematuria or other urologic complaints.
Purpose of the Study:
- To describe the presentation and diagnostic approach for simple renal cysts in children.
- To compare the diagnostic methodology for pediatric renal cysts with that used for adults.
Main Methods:
- Review of 9 pediatric cases with simple renal cysts.
- Utilized excretory urography for initial cyst detection.
- Employed ultrasonography to exclude solid renal masses prior to percutaneous needle puncture.
Main Results:
- Seven out of nine children had cysts discovered during urologic evaluations.
- Two children presented with hematuria post-trauma, with cysts identified on initial excretory urograms.
- The diagnostic pathway, including percutaneous needle puncture, was consistent with adult protocols.
Conclusions:
- Simple renal cysts in children are likely underreported and share benign characteristics with adult counterparts.
- The diagnostic approach for pediatric renal cysts is comparable to that for adults, emphasizing imaging and targeted biopsy if necessary.
Abstract:
Simple renal cysts and reported in 9 children. Two children presented with hematuria following trauma and the cyst was demonstrated on the initial excretory urogram. The other 7 had cysts found on excretory urograms in be course of evaluation of various urologic complaints. The diagnostic approach used was identical to that advocated for adults, namely, percutaneous needle puncture once a solid renal mass has been excluded by an appropriate screening procedure such as ultrasonography. These cysts are benign lesions similar to cysts in adults and are probably more common than the few reported cases would suggest.
Related Concept Videos
Kidney Structure
External Anatomy of the Kidney
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...
Internal Anatomy of the Kidney
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...
Nephrons
Nephrotic Syndrome I : Introduction
Urinary Tract Calculi I: Introduction

