Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low . There is opacification of the right lower hemi thorax . The right hemidiaphragm appears elevated and the mediastinum appears slightly shifted rightward , suggesting volume loss . On the lateral view , no definite large pleural effusion is identified . There is increased opacification on the lateral view of the lower portions of the spine . No pneumothorax . The left lung is clear . The heart appears slightly enlarged . Exaggerated rightward deviation of the thoracic trachea on the frontal view may be positional . The descending aorta appears slightly tortuous . Multilevel degenerative changes are mild of the visualized thoracic spine . There is nonspecific gaseous distension of visualized bowel loops in the left upper quadrant . No acute osseous abnormality .
    OUTPUT:
    
Right lower hemithorax opacification which may reflect consolidation and / or atelectasis .