Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a malpositioned right PICC line which enters the right internal jugular vein and projects off the superior edge of the radiograph . Postsurgical changes are noted in the right hemi thorax from prior pneumonectomy , similar appearance to prior radiographs . New since prior radiographs is diffuse interstitial prominence involving the left long , possibly related to bronchial wall thickening . There is no left pleural effusion . There is no pneumothorax .
    OUTPUT:
    
1 . Malpositioned right PICC line enters the right IJ and requires repositioning . 2 . Postsurgical appearance of the right hemi thorax status post pneumonectomy , similar to priors . 3 . New diffuse left lung interstitial abnormality could reflect bronchial wall thickening and small airways disease or atypical infection in the appropriate clinical setting .