Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is right - sided PICC with catheter projecting superiorly into the neck although tip is not definitively identified . Low lung volumes are noted without definite confluent consolidation , noting that the right costophrenic angle is excluded from the field of view . The cardiomediastinal silhouette is within normal limits .
    OUTPUT:
    
Right PICC tip projecting superiorly into the neck . Repositioning suggested .