Related Experiment Video
Updated: Apr 28, 2026

A New Technique for Treating Low-risk Prostate Cancer—Super Active Surveillance
Published on: November 7, 2025
Adherence to surveillance guidelines after radical cystectomy: a population-based analysis
Behfar Ehdaie1, Coral L Atoria2, William T Lowrance3
1Urology Service, Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY; Health Outcomes Research Group, Department of Epidemiology and Biostatistics, Memorial Sloan-Kettering Cancer Center, New York, NY.
Surveillance adherence after radical cystectomy is low, with only 17% of patients receiving recommended tests. High-volume surgeons and medical oncologist visits were linked to better adherence, highlighting quality improvement opportunities in bladder cancer care.
Area of Science:
- Urology
- Oncology
- Public Health
Background:
- Radical cystectomy is a standard treatment for bladder cancer, necessitating post-operative surveillance.
- National Comprehensive Cancer Network (NCCN) guidelines recommend specific surveillance protocols to detect recurrence and complications.
- Adherence to these guidelines is crucial for optimal patient outcomes.
Purpose of the Study:
- To evaluate adherence to NCCN surveillance guidelines after radical cystectomy in a large population-based cohort.
- To identify patient and provider factors associated with adherence to surveillance protocols.
Main Methods:
- Utilized the Surveillance, Epidemiology, and End Results-Medicare database (2000-2007).
- Included patients aged ≥66 with nonmetastatic bladder cancer undergoing radical cystectomy.
- Defined adherence based on receipt of urine cytology and imaging (chest, abdomen, pelvis) within 2 years post-surgery.
Main Results:
- Overall adherence to all recommended surveillance tests was low (17% in year 1 and 17% in year 2).
- Only 9% of patients had complete surveillance in both years.
- Lower adherence was associated with advanced pathologic stage and unmarried status; higher adherence was linked to high-volume surgeons and seeing a medical oncologist.
Conclusions:
- Surveillance practices after radical cystectomy frequently deviate from NCCN guidelines.
- Omission of urine cytology is a significant factor contributing to low adherence.
- Improving adherence, particularly through high-volume surgeons, presents a key opportunity for enhancing bladder cancer care quality.
Related Concept Videos
Urologic Endoscopic Procedure: Cystoscopic Examination
Urinary Tract Calculi VI: Surgical Management
Appendicitis-II: Diagnostic Studies and Management
Diagnosing Appendicitis
It requires a multifaceted approach, starting with a detailed physical examination to pinpoint the location and nature of the pain and identify any associated symptoms. Laboratory tests play a crucial role. A complete Blood Count (CBC) typically reveals leukocytosis (an increased number of...

