Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared to the examination done at ___ hours earlier today , there is further apparent opacification of the right hemithorax . This is likely on account of layering of the pleural effusion in the supine position compared to the semi-erect film earlier in the day . An endotracheal tube has been placed , its tip is satisfactorily lying approximately 7 cm above the carina , not allowing for magnification . Right rib fractures noted .
    OUTPUT:
    
Worsening of the opacity throughout the right hemithorax . Part of this is likely due to pleural effusion . Rib fractures noted as on previous CT scan . Patchy density is also seen in the left lower lung field .