Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heterogeneous right upper and left lower lobe opacities are noted . The lungs are well - expanded . No pleural effusion or pneumothorax . Heart size , mediastinal contour , and hila are unremarkable .
    OUTPUT:
    
Right upper and left lower lobe opacities consistent with multifocal pneumonia .