Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A Port - A - Cath terminates in the lower superior vena cava . The cardiac , mediastinal and hilar contours appear stable . An opacity projecting over both the soft tissues of the left axilla and upper chest suggests an artifact . Streaky opacity along a moderately elevated right hemidiaphragm is most consistent with minor atelectasis . There is mild predominantly perihilar congestive change but no focal opacification . There is no pleural effusion or pneumothorax . There is again severe degenerative change involving the right glenohumeral joint , which is incompletely characterized .
    OUTPUT:
    
Findings consistent with mild vascular congestion .