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[TNM-oriented therapy planning in bladder cancer].
Der Urologe. Ausg. A
|May 1, 1991
Summary
Standard bladder cancer diagnostics involve imaging and cytology. Early-stage tumors are treated with resection, while invasive cancers require cystectomy for better outcomes.
Area of Science:
- Urology
- Oncology
- Diagnostic Imaging
Context:
- Bladder carcinoma diagnosis relies on multiple procedures.
- Accurate staging is crucial for effective treatment planning.
- Current diagnostic methods have varying efficacies.
Purpose:
- To review standard and novel diagnostic techniques for bladder carcinoma.
- To correlate diagnostic efficacy with treatment outcomes based on TNM staging.
- To highlight the importance of accurate diagnosis for patient management.
Summary:
- Standard diagnostic procedures include transurethral resection, palpation, ultrasound, and CT scans.
- Intravenous pyelography (IVP) detects upper tract tumors; preoperative cytology aids TNM staging accuracy in 10% of cases.
- Computerized techniques aim to enhance diagnostic accuracy.
Impact:
- Superficial low-grade tumors are effectively treated with transurethral resection.
- Superficial high-grade tumors represent a high-risk group with reduced survival rates.
- Muscle-invasive bladder carcinoma necessitates early cystectomy due to diagnostic limitations and poor treatment results.