ArticleClinical case reports2025
Inaccuracy of Ureteroscopic Biopsy in Upper Tract Urothelial Carcinoma Can Lead to False Therapeutic Decisions: A Case Report.
Article in Clinical case reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Authors and funding
2 authors.
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Abstract
Do not rely solely on negative endoscopic biopsies when diagnosing upper tract urothelial carcinoma (UTUC). Repeat ureteroscopy with biopsy if initial results are negative to reduce false negatives. Frozen section analysis (FSA) can provide rapid intraoperative confirmation and guide treatment decisions. Emerging tools such as fluorescence confocal microscopy may improve diagnostic accuracy and warrant further study.
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