Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A portable frontal chest radiograph again demonstrates a lobulated mass in the inferior right perihilar region , which is unchanged . Increased opacity in the lateral right mid lung is new and concerning for pneumonia . A retrocardiac opacity , likely atelectasis , is unchanged . Multiple lung nodules seen on recent CT chest are not clearly seen on today 's study . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
New increased opacity in the lateral right mid lung is concerning for pneumonia . These findings were communicated via telephone by Dr . ___ to Dr . ___ at ___ on ___ .