Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is an opacity projecting over the peripheral mid to lower right hemithorax , which could be due to overlying soft tissues , but a consolidation can not be completely excluded . The heart is top - normal in size to slightly enlarged . There is no pneumothorax or pleural effusion .
    OUTPUT:
    
1 . Opacity projecting over the peripheral mid to lower right hemithorax , possibly due to overlying soft tissues , but a consolidation can not be completely excluded . 2 . Borderline cardiomegaly .