Diagnostic value of diffuse and peripheral lung lesions by transbronchial lung biopsy

Objective To evaluate the diagnostic value of transbronchial lung biopsy(TBLB)via bronchoscope for lung diffuse lesions and peripheral pulmonary lesions.Methods The results of TBLB were retrospectively analyzed from 256 diagnoses of unknown patients with lung diffuse lesions or peripheral lung lesions.Results Eighty-nine final diagnosis cases via TBLB only once,the diagnostic rate of double lung diffuse lesions was the highest,[51.06%(24/47)],local non-nodule lesions,nodule lesions,cavity lesions were 33.33...