Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Tracheostomy tube is normal and in standard position . The left subclavian PICC ends in the right atrium and can be withdrawn 2 cm . Lung volumes are low , especially to the right for right lower lobe atelectasis . Minimal pleural effusion to right lung base . No consolidations suspicious for pneumonia . Cardiomediastinal silhouette is normal . There is no pneumothorax . Minimal free air below the right hemidiaphragm .
    OUTPUT:
    
Right lower lobe atelectasis with small pleural effusion , no sign of pneumonia .