Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild atelectasis at the left lung base with left hemidiaphragmatic elevation as seen on the prior CT may be due to gaseous distention of bowel . There is no focal consolidation , pleural effusion , or pneumothorax . A nodule in the right mid lung is better seen on the prior CT . Calcified granulomas are noted in the left mid lung . Cardiac silhouette is top normal . Mediastinal silhouette and hilar contours are normal .
    OUTPUT:
    
No evidence of pneumonia or pulmonary infarct .