Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . The mediastinal and hilar contours are normal . The pulmonary vasculature is normal . There is a nodular opacity in the right upper lobe which is not well seen on the most recent chest radiograph in ___ and has a retractile effect on the major fissure . No pleural effusion or pneumothorax is seen .
    OUTPUT:
    
Nodular opacity in the right upper lobe with a retractile effect on the major fissure . Recommend further evaluation with CT .