Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right PICC ends at the brachiocephalic / SVC junction , somewhat high in position . There is no focal opacity to suggest pneumonia . Cardiomediastinal and hilar contour normal . There is a large pleural effusion or pneumothorax .
    OUTPUT:
    
No evidence of pneumonia . Right PICC ends at the brachiocephalic / SVC junction , somewhat high in position . WET READ No evidence of pneumonia . Right PICC ends at the brachiocephalic / SVC junction , somewhat high in position .