Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is no evidence of focal consolidation , pleural effusion , pneumothorax , or pulmonary edema . The cardiomediastinal silhouette is within normal limits . Multiple surgical clips are again noted overlying the left hemithorax . Multiple rounded calcific densities are noted overlying the soft tissues of the right upper neck , without correlation on the lateral radiograph , and may lie external to the patient .
    OUTPUT:
    
No evidence of acute cardiopulmonary process .