Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiographs demonstrate clear lungs bilaterally . No focal consolidation concerning for pneumonia is identified . Cardiomediastinal contour or appears unremarkable . There is no pneumothorax or pleural pleural effusion identified . Osseous structures demonstrates no acute abnormality .
    OUTPUT:
    
No acute intrathoracic abnormality .