Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval placement of the left - sided chest tube with marked decrease in the left pleural effusion and a small left apical lateral pneumothorax . There continues to be volume loss in the retrocardiac region and in the right lower lobe infiltrates in the lower lobes a hump can not be excluded
    OUTPUT:
    
New left chest tube with decreased pleural effusion and small left apical pneumothorax