Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: In comparison to the prior chest radiographs , no significant change is appreciated . Diffuse interstitial opacities appear unchanged . Obscuration of the right heart border also appears unchanged compared to many prior chest radiographs , likely due to adjacent pericardial fat silhouetting the diaphragm . Lungs are otherwise clear without focal consolidation . Moderate cardiomegaly is unchanged without pulmonary vascular congestion or pulmonary edema . A right - sided Port - A - Cath terminates in the lower SVC . Median sternotomy wires are midline and intact .
    OUTPUT:
    
No radiographic evidence of pneumonia or other acute cardiopulmonary abnormalities . Chronic interstitial changes likely due to known bleomycin toxicity .