Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is hazy density in the medial right lower lobe as well as adjacent and inferior to the left hilum . There is no effusion or pneumothorax . The cardiomediastinal silhouette is normal . Imaged osseous structures are intact . No free air below the right hemidiaphragm is seen . Right PICC tip is in the lower SVC .
    OUTPUT:
    
1 . Medial right lower lobe and left perihilar densities could represent asymmetric edema , multifocal pneumonia , or transfusion reaction . 2 . No good evidence for cardiac tamponade .