Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal contours are stable . Again seen is prominence of the central pulmonary arteries , suggestive of possible pulmonary arterial hypertension . No definite new areas of consolidation are identified . In comparison to the most recent examination , there is left upper lobe bronchial wall thickening . There is no large pneumothorax . Possible , trace bilateral pleural effusions are present . A right - sided chest port remains in stable position .
    OUTPUT:
    
New bronchial wall thickening in the left upper lobe may be consistent with infection / inflammation . Definite focal consolidation is not identified .