Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Vague opacity at the right lung base / cardiophrenic angle is compatible fat pad seen on prior CT scan . There are small bilateral effusions similar to prior exam . There is no focal consolidation worrisome for infection nor pulmonary edema . Cardiomediastinal silhouette stable . No acute osseous abnormalities .
    OUTPUT:
    
Small bilateral effusions without other acute cardiopulmonary process .