Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Limited study due to extensive overlying soft tissue and low lung volumes in the setting of a suboptimal inspiratory effort . Within these limitations , there is stable mild enlargement of the cardiac silhouette , possibly from mediastinal lipomatosis . The bilateral hila are unremarkable . Mild diffuse interstitial prominence and irregularly marginated pulmonary vasculature may signify pulmonary vascular congestion and mild pulmonary edema . There is no focal lung consolidation . The bilateral costophrenic angles are not well seen due to overlying soft tissues , making it difficult to exclude trace pleural effusions . There is no pneumothorax .
    OUTPUT:
    
Limited study due to extensive overlying soft tissue and low lung volumes . Mild diffuse interstitial prominence may reflect pulmonary vascular congestion and mild pulmonary edema . No focal lung consolidation .