Related Experiment Videos
Staging of bladder carcinoma with computed tomography
Scandinavian Journal of Urology and Nephrology
|January 1, 1981
Summary
Computer tomography (CT) accurately stages high-stage bladder tumors, improving on clinical evaluation. CT is recommended for patients planning cystourethrectomy to determine tumor infiltration depth.
Area of Science:
- Urology
- Oncology
- Radiology
Background:
- Bladder carcinoma staging is crucial for treatment planning.
- Accurate assessment of tumor depth (neoplastic extension) impacts patient management.
- Clinical evaluation has limitations in precisely determining tumor infiltration.
Purpose of the Study:
- To compare the accuracy of computer tomography (CT) versus clinical evaluation in staging bladder carcinoma.
- To assess the discriminatory power of CT in different tumor stages.
- To determine the utility of CT in patients undergoing cystourethrectomy.
Main Methods:
- A series of 24 patients with bladder carcinoma were evaluated.
- 17 patients underwent cystourethrectomy.
- Computer tomography (CT) findings were compared with clinical staging assessments.
Main Results:
- CT did not increase staging accuracy for low-stage bladder tumors.
- CT was significantly superior to clinical examination for assessing neoplastic extension in high-stage tumors.
- CT provided more precise information on tumor infiltration depth in advanced cases.
Conclusions:
- Computer tomography (CT) is a valuable tool for staging high-stage bladder carcinoma.
- CT enhances the accuracy of pre-operative assessment for patients with bladder cancer.
- CT is recommended for bladder carcinoma patients scheduled for cystourethrectomy to optimize staging information.