Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mediastinal contours are stable , within normal limits . Heart size is top - normal . The bilateral hila are unremarkable . Subtle opacity at the right cardiophrenic angle likely reflects crowding of normal bronchovascular structures , although may be slightly more prominent in comparison to radiograph from ___ . The lungs are otherwise clear without focal consolidation . There is no evidence of pulmonary vascular congestion . There is no pneumothorax or pleural effusion . Again noted is a TIPS stent overlying the right upper quadrant .
    OUTPUT:
    
Right cardiophrenic angle opacity is slightly more prominent in comparison to ___ . Although possibly reflective of crowding of normal bronchovascular structures , recommend short interval follow - up PA and lateral chest x-ray to exclude a developing infection .