Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is status post right thoracotomy with a worsening loculated right pleural effusion along the lateral and anterior pleura . There is diffusely increased hazy opacification of the right hemithorax , mainly due to the oblique positioning of the patient . Lung volumes are low with secondary widening of the cardiomediastinal silhouette . There is only mild vascular congestion . There is no pneumothorax . Unchanged chest tube .
    OUTPUT:
    
1 . Since yesterday morning , only minimal worsening of the right pleural effusion and atelectasis . 2 . Diffusely increased hazy opacification of the right hemithorax , is mainly due to the oblique positioning of the patient