Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is mild bibasilar atelectasis without evidence of focal consolidation . 4 mm calcified nodule projecting over the lateral left lung base is stable since at least ___ and likely a calcified granuloma . No pleural effusion or pneumothorax is seen . The cardiac and mediastinal silhouettes are unremarkable .
    OUTPUT:
    
No acute cardiopulmonary process .