Rapid On-site Evaluation and Final Cytologic Diagnoses Correlation During Endobronchial Ultrasonography

Background: The cost-effectiveness and low rate of inadequate sampling with the use of rapid on-site evaluation (ROSE) along with endobronchial ultrasonography (EBUS) is well established. Our aim in this study was to evaluate the correlation of ROSE during EBUS and final cytologic diagnosis and also to see if ROSE might predict the subtype of lung cancer. Patients and Methods: All consecutive subjects who attended our clinic between January 2016 and January 2019 for the evaluation of pathologic mediastinal and/or hilar lymph nodes (LNs)/mass using EBUS were enrolled into our prospective study. ROSE was performed in the same operating room with EBUS. ROSE results during EBUS were recorded. The sensitivity, specificity, positive predictive value, negative predictive value, and accuracy of ROSE compared with the final cytologic diagnosis were evaluated. Results: We enrolled 684 LN/mass lesions belonging to 328 patients into this study. When we compared ROSE results and final cytologic diagnosis, these procedures agreed on 91.6% of the LNs (P
Source: Journal of Bronchology and Interventional Pulmonology - Category: Respiratory Medicine Tags: Original Investigations Source Type: research