Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right internal jugular central venous catheter has been removed . There is deviation of the trachea to the left towards the aortic knob , which suggests left upper lobe volume loss . Small bilateral pleural effusions are greater on the right than the left , as before . Prominent irregular opacification along the right lateral chest wall demonstrates multiple healed rib fractures . The opacification pattern in the left hemithorax is relatively stable on the frontal view and thought to represent persistent left upper lobe collapse . Increased lower lobe opacification on the lateral view from ___ is of uncertain etiology . No definite pneumothorax is detected . No loculated mediastinal air is seen on the lateral view . The cardiac silhouette is indistinct but likely within normal limits . No pulmonary vascular congestion or pulmonary edema is present . Exaggerated thoracic kyphosis is noted with generalized loss of height of multiple vertebral bodies and mild degenerative changes in the thoracic spine .
    OUTPUT:
    
1 . Persistent suspected left upper lobe collapse . If there is clinical doubt , CT scanning is recommended for clarification . 2 . Increased lower lobe opacification on the lateral view from ___ with unchanged frontal view of uncertain etiology . 3 . Stable small bilateral pleural effusions .