Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is large area of airspace opacity in the right mid to lower lung . The right hemidiaphragm appears elevated and there may be a right pleural effusion . Left mid lung opacity is less conspicuous as compared to that on the right . No pneumothorax is seen . The cardiac and mediastinal silhouettes are grossly stable .
    OUTPUT:
    
Bilateral areas of airspace opacity , right greater than left raise concern for multifocal pneumonia . Pulmonary hemorrhage is also in the differential diagnosis . Elevated right hemidiaphragm with possible right pleural effusion .