Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Low lung volumes limits assessment . Allowing for this , there is no convincing evidence for pneumonia or edema . No large effusion or pneumothorax . cardiomediastinal silhouette appears within normal limits . Bony structures are intact .
    OUTPUT:
    
No acute intrathoracic process .