Grading airway stenosis down to the segmental level using virtual bronchoscopy.

Abstract

OBJECTIVE To assess the sensitivity of noninvasive virtual bronchoscopy based on multirow detector CT scanning in detecting and grading central and segmental airway stenosis using flexible bronchoscopic findings as the reference standard. MATERIALS AND METHODS In a blinded controlled trial, multirow detector CT virtual bronchoscopy and flexible… (More)

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