Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Ill - defined bibasilar opacities may represent mild interstitial pulmonary edema in setting of emphysema or early consolidation , depending on the clinical setting . There is no lobar consolidation , pleural effusion , or pneumothorax . The cardiomediastinal silhouette is stable . The osseous structures and upper abdomen are unremarkable .
    OUTPUT:
    
Ill - defined bibasilar opacities may represent mild interstitial pulmonary edema or early consolidation depending on the clinical setting .