Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Low lung volumes are noted . Blunting of the posterior costophrenic angles suggests small bilateral effusions . There is no confluent consolidation . Right chest wall port is again seen . New since prior exam is lucency involving the left glenoid worrisome for metastatic disease . Lucency through the right lateral eighth rib is also new .
    OUTPUT:
    
Small bilateral effusions . Lucency of the left glenoid and right lateral eighth ribs worrisome for metastatic disease .