Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is no pneumothorax or pleural effusion bilaterally . There are no changes in the cardiomediastinum . Subclavian Port - A - Cath in the right side , it s tip ends in the superior vena cava . Hemodialysis catheter in the left subclavian vein ends in the proximal right atrium . The perihilar opacities are unchanged .
    OUTPUT:
    
There are no signs of complication after bronchoscopic biopsy . In particular , there are no pleural effusions or pneumothorax .