Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac silhouette is mildly enlarged . Lobulation to mediastinal reflections projecting over the aortopulmonic window and left hilus reflect central adenopathy seen on recent chest CT . Lungs are clear . There is no pneumothorax or pleural effusion .
    OUTPUT:
    
No complications following transbronchial biopsy .