Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs again demonstrate a left chest port with the tip terminating in the low SVC . The cardiomediastinal silhouette remains mildly enlarged . There is no focal consolidation or evidence of acute chest syndrome . Mild peribronchial infiltration is similar to multiple prior exams , and likely residue of recent edema or early developing edema . There is no pleural effusion or pneumothorax . The visualized upper abdomen is unremarkable .
    OUTPUT:
    
Mild peribronchial opacification , similar to multiple prior exams , is likely residue of recent edema or early developing edema . No focal consolidation or evidence of acute chest syndrome .