Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs were obtained . There are stable postop changes in the right mid lung with chain sutures . The focal rounded opacity in the right upper lobe is less visible . The remaining known lung nodules are not seen and better evaluated on CT from ___ . No other focal consolidation , pulmonary edema , or pneumothorax is seen . There is a small right pleural effusion . The heart size is normal . Mediastinal and hilar contours are stable .
    OUTPUT:
    
1 . Right upper lobe lung nodule is less well seen . Remaining known nodules are better characterized on CT from ___ . 2 . Small right pleural effusion .