Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well expanded . The right upper lobe lesion is again seen , unchanged from prior exam . There is no new consolidation or mass . There is slight blunting of the right costophrenic angle and possibly an underlying trace pleural effusion . There is no pneumothorax . The chest tube is again seen in the ending in the medial mid lung , unchanged in position from prior exam . Cardiomediastinal silhouette is unremarkable .
    OUTPUT:
    
No acute cardiopulmonary process .