Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is complete opacification of the left hemithorax . No contralateral shift of the mediastinal structures is demonstrated indicating that this is compatible with left lung collapse . A few air bronchograms are noted in the left lung . Within the right lung , there appears to be mild pulmonary vascular congestion without focal consolidation . The right lung is hyperinflated with probable emphysematous changes . No pleural effusion or pneumothorax is seen on the right . There is diffuse demineralization of the osseous structures with multiple compression deformities noted in the imaged thoracic spine of indeterminate age .
    OUTPUT:
    
Complete opacification of the left hemithorax compatilble with collapse . Coexisting infection is not excluded . Mild pulmonary vascular congestion in the right lung . Multiple thoracic compression fractures .