Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . Again , there are diffuse reticulonodular opacities bilaterally without significant interval change . No definite new focal consolidation is seen . There is no large pleural effusion or pneumothorax . Cardiac and mediastinal silhouettes are stable , as are hilar contours .
    OUTPUT:
    
Diffuse bilateral increased interstitial markings without significant interval change .