Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single AP upright portable view of the chest was obtained . Per the radiology technologist , unable to move or lift patient 's head any higher . The patient 's chin partially obscures the left lung apex . There are low lung volumes with minimal overlying atelectasis without definite focal consolidation . No large pleural effusion . No evidence of pneumothorax is seen . The cardiac and mediastinal silhouettes are unremarkable .
    OUTPUT:
    
Low lung volumes and patient 's chin partially obscures the left lung apex . Otherwise , no definite focal consolidation to suggest pneumonia .