Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiographs demonstrate clear lungs bilaterally . There is no focal consolidation convincing for pneumonia . Cardiomediastinal and hilar contours are within normal limits . There is no evidence of pneumothorax , pleural effusion , or pulmonary edema . Imaged upper abdomen is without air under the right hemidiaphragm .
    OUTPUT:
    
No acute intrathoracic abnormality