Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right - sided Port - A - Cath terminates in the low SVC . The mediastinal and hilar contours are normal . Heart size is top normal . Lung volumes are low . There is elevation of the right hemidiaphragm . There is new opacity at the right base which may reflect atelectasis or pneumonia and possible small subpleural effusion .
    OUTPUT:
    
Opacity at the right base is new and may reflect atelectasis , pneumonia and possible subpulmonic effusion .