Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiomediastinal silhouette and hilar contours are normal . There are scattered hazy ground - glass opacities bilaterally with peripheral predominance suspicious for pneumocystis pneumonia . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Hazy bilateral ground - glass opacities which may represent pneumocystis pneumonia in the setting of HIV with low CD4 count .