Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lungs : The lungs are well inflated . The lung markings are bowel substantially increased when compared to the prior examination of ___ . Pleura : No pleural effusion is seen . Heart : The heart is not enlarged . Mediastinum and hila : There is no mediastinal mass . Osseous structures : The osseous structures are normal for age . Other findings : None
    OUTPUT:
    
Increased patchy density both lungs particularly in the right upper lobe but increased markings are seen in the other lung zones to a lesser degree . Infection is of concern .