Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are diffuse alveolar opacities involving upper and lower lobes of both lungs . Differential considerations are broad and include diffuse pulmonary edema , pulmonary hemorrhage , and multifocal pneumonia . Additionally , there is blunting of the left costophrenic angle suggesting some component of pleural fluid on the left . Mild enlargement of hilar contours may be secondary to adenopathy or engorged vasculature . Evaluation of cardiac size is limited due to diffuse opacities . There is no pneumothorax .
    OUTPUT:
    
1 . Diffuse alveolar opacities which may reflect edema , multifocal pneumonia , or hemorrhage in the appropriate clinical setting . 2 . Probable moderate left pleural effusion .