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Failed Experiment Report

Transvascular endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) to confirm urothelial carcinoma metastasis to the pulmonary artery

Kyle Admire; Stephen Gegick · 2026 · BMJ Case Reports

WASTE classifies this as Failed Experiment Report · AI classification, approximate

An experimental approach did not work as intended — learn what to avoid before investing the same effort.

Abstract (excerpt)

Tumours within the pulmonary arteries provide a diagnostic challenge due to their similar appearance to pulmonary emboli. Often, the decision to sample is multidisciplinary and the best approach to take is often unknown. Here we describe a…

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Metadata source: Crossref · DOI 10.1136/bcr-2025-268157