Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were compared to previous exam from ___ . Right chest dual - lumen port is again seen with catheter tip in the mid SVC . Clip seen within the left upper lobe with associated linear opacity . There has , however , been interval resolution of previously identified parenchymal opacities in the left upper lung . There is no new region of consolidation or pleural effusion . Cardiomediastinal silhouette is within normal limits . Osseous and soft tissue structures are unremarkable .
    OUTPUT:
    
Interval resolution of the parenchymal opacity in the left upper lung when compared to prior . No definite acute cardiopulmonary process .