We have located links that may give you full text access.
Monitoring patients for bladder neoplasms: what can be expected of urinary cytology consultations in clinical practice.
Urology 1999 July
OBJECTIVES: To determine what practitioners could reasonably expect from urinary cytology (UC) consultations by analyzing their role in our clinical practice.
METHODS: Reports of 227 consecutive interpretations on 130 patients collected during a 13-month period were correlated with all available follow-up information.
RESULTS: In our practice, UC consultations can predict the presence of bladder carcinoma in nearly 90% of patients, the major mitigating factor being the absence of tumor cells in specimens from patients harboring bladder neoplasms. High-grade neoplasms are most reliably detected with UC. Very low grade neoplasms are difficult to detect, primarily because the cells of these lesions lack features of carcinoma. Significant interobserver variation did not occur.
CONCLUSIONS: Pathology consultations based on UC can be associated with high diagnostic yields provided that certain factors are understood. These include that (a) the clinical import of diagnostic terms may vary among observers and should be mutually understood in individual practice settings; (b) UC specimens may not contain tumor cells even when patients have bladder cancer; (c) correlative information may be difficult to obtain and thus seem to inflate calculations for false-positive results; (d) interobserver variation can be reduced if cytopathologists use limited and uniform diagnostic terms; and (e) a high level of diagnostic expertise from cytopathologists should be expected.
METHODS: Reports of 227 consecutive interpretations on 130 patients collected during a 13-month period were correlated with all available follow-up information.
RESULTS: In our practice, UC consultations can predict the presence of bladder carcinoma in nearly 90% of patients, the major mitigating factor being the absence of tumor cells in specimens from patients harboring bladder neoplasms. High-grade neoplasms are most reliably detected with UC. Very low grade neoplasms are difficult to detect, primarily because the cells of these lesions lack features of carcinoma. Significant interobserver variation did not occur.
CONCLUSIONS: Pathology consultations based on UC can be associated with high diagnostic yields provided that certain factors are understood. These include that (a) the clinical import of diagnostic terms may vary among observers and should be mutually understood in individual practice settings; (b) UC specimens may not contain tumor cells even when patients have bladder cancer; (c) correlative information may be difficult to obtain and thus seem to inflate calculations for false-positive results; (d) interobserver variation can be reduced if cytopathologists use limited and uniform diagnostic terms; and (e) a high level of diagnostic expertise from cytopathologists should be expected.
Full text links
Related Resources
Trending Papers
Renin-Angiotensin-Aldosterone System: From History to Practice of a Secular Topic.International Journal of Molecular Sciences 2024 April 5
Albumin: a comprehensive review and practical guideline for clinical use.European Journal of Clinical Pharmacology 2024 April 13
Revascularization Strategy in Myocardial Infarction with Multivessel Disease.Journal of Clinical Medicine 2024 March 27
Clinical practice guidelines on the management of status epilepticus in adults: A systematic review.Epilepsia 2024 April 13
Interstitial Lung Disease: A Review.JAMA 2024 April 23
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app