Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest demonstrate heterogeneous opacities in the left mid lung . Similar opacities are also seen in the right lung base . No pleural effusion or pneumothorax . Hilar and mediastinal silhouettes are unremarkable . Heart size is normal . No pulmonary edema .
    OUTPUT:
    
Multifocal pneumonia . Follow - up exam following resolution of the symptoms is recommended .