Ahn [one] reviewed the Superior diagnostic job of bronchoscopy. Versatile bronchoscopy is a vital diagnostic Instrument in the clinical subject of respiratory medicine. Over the past 10 years, endobronchial ultrasound (EBUS) has actually been released in clinics. Convex probe-EBUS continues to be utilized to diagnose many central lung lesions https://directivepublications.org/journal-of-respiratory-medicine-and-research/