Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Patient status post right lower lobe wedge resection . There is been interval placement of a chest tube around the right apex . Small opacity in the right lateral base , in the region of previously - seen 8 mm subpleural nodule in CT from ___ and likely represents hematoma . Minimal left basal atelectasis is seen . Mild cardiomegaly and mediastinal silhouette have appropriate postop appearance . Left - sided PICC terminates in the right atrium , unchanged from prior . No pleural effusion or pneumothorax .
    OUTPUT:
    
6 mm opacity in the right lateral base , likely hematoma . No pneumothorax . No pleural effusion .