Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac silhouette is top - normal , possibly representing mild cardiomegaly . Otherwise , the mediastinal silhouette is within normal limits . The bilateral hila are unremarkable . Subtle opacity near the right cardiophrenic angle likely represents crowding of normal bronchovascular structures and overlying soft tissue . Otherwise , there is no focal lung consolidation . There is no pulmonary vascular congestion . There is no pneumothorax or pleural effusion .
    OUTPUT:
    
No focal lung consolidation . No acute cardiopulmonary process .