Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single supine AP portable view of the chest was obtained . Underlying trauma board partially obscures the view . The left lateral lower hemithorax is not fully included on the image . Given this , no focal consolidation , pleural effusion , or evidence of pneumothorax is seen . Cardiac and mediastinal silhouettes are unremarkable . No displaced fracture is identified .
    OUTPUT:
    
Lower left lateral hemithorax not fully included on the image . Otherwise , no evidence of acute intrathoracic process .