کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
3990890 | 1258752 | 2009 | 4 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Endobronchial Ultrasound-Guided Transbronchial Biopsy Using Novel Thin Bronchoscope for Diagnosis of Peripheral Pulmonary Lesions Endobronchial Ultrasound-Guided Transbronchial Biopsy Using Novel Thin Bronchoscope for Diagnosis of Peripheral Pulmonary Lesions](/preview/png/3990890.png)
Background:The aim of this study was to evaluate the diagnostic utility of endobronchial ultrasound (EBUS)-guided transbronchial biopsy (TBB) using a novel 3.4-mm thin bronchoscope and a 1.4-mm ultrasonic probe for peripheral pulmonary lesions.Methods:A total of 86 patients with suspected peripheral lesions were included in this prospective study. EBUS-TBBs were performed using a prototype 3.4-mm thin bronchoscope and a 1.4-mm radial ultrasonic probe under fluoroscopic guidance.Results:Twelve patients with endobronchial lesions within the segmental bronchi and three patients who did not return to follow-up were excluded from this analysis. Thus, a total of 71 patients with peripheral pulmonary lesions (mean size, 31.2 ± 12.7 mm) were included in the final analysis. The mean bronchus level reached with the thin bronchoscope was 4.6 generations. Diagnostic histologic specimens were obtained in 49 of 71 patients (69%:80% for malignant lesions and 52% for benign lesions). A definitive diagnosis of malignancy for lesions ≥20 mm and lesions <20 mm was made in 82% (31 of 38) and 67% (four of six), respectively. There were no significant complications.Conclusion:The EBUS-TBB using a 3.4-mm thin bronchoscope and a 1.4-mm radial probe is feasible, accurate, and safe for the diagnosis of peripheral pulmonary lesions.
Journal: Journal of Thoracic Oncology - Volume 4, Issue 10, October 2009, Pages 1274–1277