Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a right PICC with the tip in the mid SVC . Heart size is top normal . The mediastinal and hilar contours are normal . The pulmonary vasculature is normal . Lungs are clear . No pleural effusion or pneumothorax is seen . There are no acute osseous abnormalities .
    OUTPUT:
    
1 . Appropriate positioning of right PICC . 2 . No evidence of pneumonia or pleural effusion .