Abstract:Background: Transbronchial forceps biopsy is the widely accepted modality for obtaining tissue specimens for the evaluation of unexplained lung parenchymal abnormalities. However, cryoprobe biopsy provides large specimen sizes and higher yield performance. Utilization of cryoprobe biopsy remains limited by its need to be performed under rigid bronchoscopy and subsequent required operator expertise. We evaluated whether a larger, 2.8 mm forceps could be utilized for parenchymal biopsies. A larger size would sur… Show more
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