Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No focal consolidation is seen . Slight blunting of the left costophrenic angle may be due to a trace pleural effusion and / or pleural thickening . No right pleural effusion is seen . There is no pneumothorax . The cardiac and mediastinal silhouettes are unremarkable . No pulmonary edema is seen .
    OUTPUT:
    
Slight blunting the left costophrenic angle may be due to a trace pleural effusion and / or pleural thickening . No focal consolidation .