Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to prior chest radiograph from ___ , there is dilation of the azygos vein and increased pulmonary congestion . There is no overt pulmonary edema . Minimal bilateral pleural effusions are unchanged . Relative hyperlucency of the entire right hemithorax could be due to prior right mastectomy . A right basal pleural tube extends from the lateral costal surface to the posterior aspect of the chest . There is no pneumothorax . The heart is mildly enlarged . Increased lucencies adjacent to the trachea likely represent distended esophagus . There is also marked distention of the stomach .
    OUTPUT:
    
1 . Increased pulmonary congestion , no overt pulmonary edema . 2 . Unchanged , minimal bilateral pleural effusions , no pneumothorax .