Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is increased opacity involving the right middle lobe , silhouetting the right heart border and projecting superior to the major fissure and inferior to the minor fissure on the lateral view . Findings are compatible with a right middle lobe pneumonia . Lungs are otherwise well aerated . There is no effusion or pneumothorax . Hilar and cardiomediastinal contours are normal . There is no pulmonary vascular congestion or edema .
    OUTPUT:
    
Right middle lobe pneumonia . Findings were communicated to ___ RN , the ordering provider , at 11 :08 a .m . on ___ by Dr . ___ .