Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Nodular opacities seen on ___ are little changed . Post - surgical changes from prior right upper lobe wedge resection are noted . There is no focal consolidation , pleural effusion or pneumothorax . The heart size is normal .
    OUTPUT:
    
No significant change in parenchymal nodular densities compared to ___ .