False-negative results of combined endobronchial and endoscopic ultrasound in mediastinal staging of lung cancer.
Gambuś K; Moszczyński K; Popovchenko S; Szlubowski A; Ćmiel A; Kocoń P; Kużdżał B · 2026 · Kardiochirurgia i torakochirurgia polska = Polish journal of cardio-thoracic surgery
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Introduction Accurate assessment of mediastinal lymph node involvement is crucial for treatment planning in lung cancer. Combined endobronchial and endoscopic ultrasound (CUS) offers high sensitivity and negative predictive value (NPV),…
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Metadata source: Europe PMC · DOI 10.5114/kitp.2026.160677