Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest . No prior . Left chest wall port is seen with catheter tip in the mid SVC . There is subtle increased opacity in the infrahilar region on the left . This could potentially be due to portable technique and poor inspiratory effort ; however , is asymmetric . Elsewhere , the lungs are clear . Cardiomediastinal silhouette is within normal limits . Osseous and soft tissue structures are unremarkable .
    OUTPUT:
    
Subtle increased opacity in the infrahilar region on the left for which dedicated PA and lateral views are suggested to further characterize .