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Diagnostic Value of EBUS-Guided Transbronchial Mediastinal Cryobiopsy Versus Conventional Bronchoscopic Approaches for Stage I/II Sarcoidosis

China-Japan Friendship Hospital · 2026
ClinicalTrials.gov · Datasets · License: Public Domain · 2026
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napulmonary
Endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA), combined with endobronchial biopsy (EBB) and/or transbronchial lung biopsy (TBLB), and endobronchial ultrasound-guided transbronchial mediastinal cryobiopsy (EBUS-TBMC) have high diagnostic yields for patients with sarcoidosis. However, a direct comparison between them has not been conducted. This randomized controlled trial aims to compare directly the diagnostic yield between EBUS-TBMC and EBUS-TBNA+EBB+TBLB in sarcoidosis.
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