Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a right chest tunneled line with tip projecting over the low SVC versus cavoatrial junction . An enteric tube courses inferiorly with distal tip projecting below the lower limit of the radiograph . The cardiomediastinal silhouette is stable . Hazy opacities at the right cardiophrenic angle are unchanged in comparison to prior exams and likely reflect superimposition of normal structures . Retrocardiac opacity better seen on subsequent CT . The hilar within normal limits . There is no pulmonary edema . There is no focal lung consolidation . There is no pneumothorax or sizable pleural effusion .
    OUTPUT:
    
Retrocardiac opacity better seen on subsequent CT which could represent infection and / or aspiration .