Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal silhouettes are normal . A confluent airspace opacity in the right mid lung , likely corresponding to the superior segment of the right lower lobe , is concerning for pneumonia . The left lung is clear . There is no pulmonary vascular congestion . There is no pneumothorax or pleural effusion .
    OUTPUT:
    
Right mid-lung confluent airspace opacity , likely in the superior segment of the right lower lobe , concerning for pneumonia . Follow - up to resolution recommended .