Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left PICC line ends in the mid SVC and the NG tube extends post-pyloric . The left lower lung opacity is not significantly changed from prior . There has been worsening of the right lower lung volume loss with basilar opacification which could represent collapse , aspiration or pneumonia . The right costophrenic angle is excluded from this study . No left pleural effusion or pneumothorax is present . Mild pulmonary vascular congestion is new from prior exam .
    OUTPUT:
    
1 . Stable appearance of left lobe lower lung opacity . 2 . Increased right basilar opacification and volume loss could represent collapse , aspiration or pneumonia . 3 . New mild pulmonary vascular congestion .