Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There is slight prominence of interstitial markings diffusely which could be due to mild fluid overload or atypical infection . No lobar consolidation is seen . There is no pleural effusion or pneumothorax . The cardiac and mediastinal silhouettes are unremarkable .
    OUTPUT:
    
Slight increase in interstitial markings bilaterally which may be due to mild fluid overload , though atypical infection is not excluded in the appropriate clinical setting . No lobar consolidation .