Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal silhouette is unremarkable . Again noted is bilateral hilar prominence , right greater than left , with calcified lymph nodes , and increased interstitial markings , consistent with patient 's known sarcoidosis . There is no pleural effusion or pneumothorax . No definite consolidation is identified .
    OUTPUT:
    
No acute intrathoracic process .