Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Numerous abnormalities have developed in the right hemithorax as compared to the previous baseline studies . These include widening and enlargement of the mediastinal and hilar contours , concerning for lymphadenopathy ; coalescent right juxtahilar opacity ; diffuse reticular and nodular opacities ; and bronchial wall thickening . Additionally , a focal linear opacity is present adjacent to the right minor fissure and may represent linear atelectasis adjacent to fluid - filled fissure . Left lung and pleural surfaces are clear . Heart size remains normal .
    OUTPUT:
    
Widespread abnormalities in the right hemithorax , including apparent mediastinal and hilar lymphadenopathy , juxtahilar opacity , and diffuse reticular and nodular opacities . The findings raise a concern for malignancy , but infectious disorders ( particularly fungal or mycobacterial ) could produce a similar radiographic appearance . Initial further evaluation with a contrast - enhanced chest CT is recommended , as communicated by telephone to Dr . ___ at 3 :55 p .m . on ___ , approximately 10 minutes after the time of discovery .