Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There is mild left base atelectasis . Consolidation is difficult to entirely exclude in the appropriate clinical setting . Right lung is clear . No pleural effusion or pneumothorax is seen . Cardiac and mediastinal silhouettes are stable and unremarkable .
    OUTPUT:
    
Slightly left base atelectasis , although in the appropriate clinical setting an early consolidation is not entirely excluded .