Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest provided . Evaluation is limited due to underpenetration and low lung volumes . Allowing for this , there is no focal consolidation , effusion , or pneumothorax . No pulmonary edema . The cardiac silhouette remains mildly enlarged . Imaged osseous structures are intact . No free air below the right hemidiaphragm is seen .
    OUTPUT:
    
Limited , negative .