Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No focal consolidation , pleural effusion , evidence of pneumothorax is seen . A small oval calcified nodular density in the left upper lobe measuring 5 mm is stable and may represent a calcified granuloma . The cardiac and mediastinal silhouettes are stable and unremarkable .
    OUTPUT:
    
No acute cardiopulmonary process .