Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . No focal consolidation , pleural effusion , or pneumothorax is seen . Cardiomediastinal silhouettes are unremarkable . No pulmonary edema is seen .
    OUTPUT:
    
No acute cardiopulmonary process . Please note that entities such as PCP may be radiographically occult .