Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A frontal upright view of the chest was obtained portably . There has been interval removal of the right internal jugular catheter . A PICC ends in the lower SVC . There is no focal consolidation or pneumothorax . Mild left basilar opacity has improved and is likely atelectasis and small pleural effusion as seen on chest CT . There is no pulmonary edema . Cardiac and mediastinal silhouettes are stable .
    OUTPUT:
    
Left basilar atelectasis and small effusion . No pneumonia .