Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No focal consolidation , pleural effusion , or evidence of pneumothorax is seen . The cardiac silhouette is top normal to mildly enlarged . Mediastinal contours are unremarkable . There is a subtle lucency projecting at the distal left clavicle of indeterminate age , correlate with site of pain and need for additional imaging .
    OUTPUT:
    
No acute cardiopulmonary process . Subtle lucency projecting over the distal left clavicle , correlate with site of pain and need for additional imaging .