Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Increased reticular markings are seen , probably in the right lung base , which may be projectional due to difference in patient rotation . Fiducial marker in left lower lobe masslike opacity is again seen . Enlarged right hilum is unchanged compatible with enlarged right pulmonary artery . There is no pleural effusion or pneumothorax . The cardiomediastinal silhouette is mildly enlarged , similar to prior exams . Right chest wall clips again noted .
    OUTPUT:
    
Increased reticular markings in the right lung base , which may be projectional due to difference in patient rotation .