Related Experiment Video
Updated: Dec 19, 2025
09:31
In Vivo, Percutaneous, Needle Based, Optical Coherence Tomography of Renal Masses
Published on: March 30, 2015
9.2K
Renal Oncocytoma: An Algorithm for Diagnosis and Management
Maher Abdessater1, Anthony Kanbar2, Eva Comperat3
1Department of Urology and Renal Transplantation, APHP - Pitié Salpêtrière University Hospital, Paris, France; Department of Urology, Hospital Group Diaconesses Croix Saint-Simon, Paris, France.
Urology
|June 9, 2020
Summary
Renal oncocytoma, an uncommon kidney tumor, can be diagnosed via biopsy but often requires surgery for definitive management. Key factors influencing treatment decisions include tumor size and progression.
Area of Science:
- Urology
- Nephrology
- Oncology
Background:
- Renal oncocytoma is a rare kidney tumor with characteristic but non-unique features.
- Percutaneous biopsy is a safe diagnostic tool, but differentiating it from other subtypes can be challenging.
Purpose of the Study:
- To review the diagnostic and management strategies for renal oncocytoma.
- To identify factors influencing treatment decisions and highlight areas for improved patient care.
Main Methods:
- Review of existing literature on renal oncocytoma diagnosis and management.
- Analysis of clinical factors and tumor characteristics guiding treatment choices.
Main Results:
- Percutaneous biopsy is a feasible diagnostic method.
- Surgical management is a primary treatment option, either initially or after surveillance.
- Tumor size (>3 cm), stage progression, rapid growth (>5 mm/y), and clinical changes are key indicators for intervention.
Conclusions:
- Accurate differentiation of renal oncocytoma from other tumors remains a challenge.
- Surgical intervention is often necessary, guided by specific tumor and patient factors.
- Long-term follow-up data are limited, suggesting a need for greater centralization of care for optimal management.
More Related Videos
Related Concept Videos
01:30Urinary Tract Calculi III: Medical Management
134
The diagnosis of renal calculi involves several imaging techniques, including non-contrast CT scans and ultrasound. These methods help visualize kidney stones, assess their size and location, and detect possible obstructions. Additionally, Measuring urine pH is useful for diagnosing specific stone types, such as struvite (alkaline pH) and uric acid stones (acidic pH). Cystine stones are primarily linked to cystinuria, a genetic condition. A urinalysis helps detect blood in the urine (hematuria)...
134
01:28Chronic Kidney Disease III: Interprofessional Care
261
Chronic kidney disease (CKD) requires collaborative and comprehensive management. CKD progresses through stages and can lead to end-stage kidney disease (ESKD) if untreated. Interprofessional collaboration and patient education are crucial, enabling patients to manage their health and improve their quality of life.Diagnostic approach for chronic kidney diseaseThe diagnosis of CKD primarily focuses on the glomerular filtration rate (GFR), which assesses kidney function by measuring how well...
261
01:26Kidney Transplant II: Surgical Procedure
212
Preoperative ManagementThe primary goals of preoperative management in kidney transplantation are to optimize the patient’s metabolic state and prepare them for surgery through diet adjustments, necessary dialysis, and tailored medical treatment. This phase also involves comprehensive infection screening and patient education about the surgical procedure and postoperative care to improve outcomes and adherence.Medical ManagementA comprehensive evaluation is required for both the living...
212
01:28Urinary Tract Calculi V: Nursing Management
197
AssessmentSubjective Data: Obtain a detailed health history, including any recent or chronic urinary tract infections, periods of immobilization, previous episodes of renal calculi, and medical conditions such as gout, benign prostatic hyperplasia, or hyperparathyroidism. Review the medication history for drugs that may influence stone formation, including allopurinol, analgesics, loop diuretics, or thiazide diuretics. Document the use of long-term indwelling catheters and any past surgical...
197
01:26Nephrotic Syndrome II : Assessment and Medical Management
134
IntroductionNephrotic syndrome is a kidney disorder marked by excessive protein loss in the urine, leading to various systemic complications. This condition often results from damage to the glomeruli—the kidney's filtering units—causing proteinuria, low blood protein levels, and fluid retention. Understanding the assessment, diagnosis, and management of nephrotic syndrome is essential for effective treatment and prevention of further kidney damage.AssessmentPatient History: Document...
134
01:25Urinary Tract Calculi VI: Surgical Management
226
Procedures for Kidney StonesMedical intervention is necessary when kidney stones or renal calculi are too large to pass spontaneously (typically greater than 5 millimeters) when stones are accompanied by symptomatic infection (such as fever or pyelonephritis), when they impair kidney function, or when they cause persistent symptoms like severe pain, nausea, or urinary retention. Additionally, patients with only one kidney or those who cannot be treated with medical management also require...
226