Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal silhouette is stable , reflective of a top - normal heart size versus mild cardiomegaly . The hila are within normal limits . Opacity at the right cardiophrenic angle likely represents crowding of normal bronchovascular structures . Elsewhere , there is no focal lung consolidation . There is no pulmonary vascular congestion or pulmonary edema . There is no pneumothorax or sizable pleural effusion .
    OUTPUT:
    
Borderline / mild cardiomegaly . No pulmonary edema . No focal lung consolidation .