Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A chest tube overlies the base of the right lung . There is a small right pleural effusion and adjacent pulmonary opacity at the right base , which likely reflects atelectasis . Multiple rounded opacities are seen throughout both lungs consistent with known pulmonary nodules , better appreciated on recent chest CT from ___ . The cardiomediastinal and hilar contours are within normal limits . There is no left effusion . Small hydropneumothorax at the right apex .
    OUTPUT:
    
Persistent small right pleural effusion and adjacent atelectasis . Small right hydro pneumothorax . Multiple pulmonary nodules are better appreciated on prior CT from ___ .