Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . The lungs are clear of focal consolidation . Blunting of the posterior costophrenic angles may be due to trace bilateral effusions . The cardiomediastinal silhouette is within normal limits given slightly low lung volumes . No acute osseous abnormality is identified . Lucency projecting over the neck on the right could be subcutaneous gas in the setting of recent surgery .
    OUTPUT:
    
Small bilateral effusions . No other findings to suggest acute cardiopulmonary process .