Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Technically suboptimal AP form . The heart size is increased but unchanged compared to prior . Moderate sized right - sided pleural effusion unchanged to minimally decreased in size compared to prior . Fluid again noted in the right oblique fissure . Interval improvement in the right hemithoracic opacification . No left lung airspace consolidation . Enostosis seen in the left humerus .
    OUTPUT:
    
Interval decrease in the right hemithoracic opacification ( which may be either airspace opacification or pleural fluid ) over serial radiographs .