Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The new left - sided PICC line ends in the mid SVC . There is no pneumothorax . Slightly increased opacification at the left lung base is likely due to atelectasis , but could represent early pneumonia . Conventional PA and Lateral chest radiographs are recommended if there are any clinical findings to suggest pneumonia . There is no pleural effusion or pulmonary edema . The cardiomediastinal silhouette is within normal limits .
    OUTPUT:
    
1 . New left PICC ends in the mid SVC . 2 . PA and Lateral chest radiographs can better assess possible , new left lower lobe pneumonia .