Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left - sided PICC line is again seen with distal tip projecting in unchanged position over the low SVC . There is leftward rotation . Allowing for changes due to this , there is unchanged appearance of the cardiomediastinal silhouettes . There is a right basilar opacification which likely represents the sequela of aspiration ; less likely , the this represents atelectasis . There is indistinctness of the right lateral CP angle which may represent a small right pleural effusion . There is no pneumothorax or effusion .
    OUTPUT:
    
New right basilar aspiration pneumonitis . Possible small right pleural effusion .