Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The inspiratory lung volumes are slightly decreased from the most recent prior study . There is mild pulmonary vascular congestion and questionable interstitial edema , little changed from ___ . Lateral view is needed to evaluate the lung bases obscured by soft tissue . There is no large pleural effusion . The cardiac silhouette is mildly enlarged but stable . The mediastinal contours are prominent with tortuosity of the thoracic aorta , unchanged . Multiple surgical clips in the left axilla denote prior axillary dissection .
    OUTPUT:
    
Unchanged mild pulmonary vascular congestion . Should have conventional CXR to evaluate possible interstitial edema and status of lung bases .