Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Collapse of the right lower lobe with elevation of right hemidiaphragm is seen , better assessed on CT . There is also right upper lobe opacity , in part due to tortuous vessels and also atelectasis . Opacity along the minor fissure may be due to atelectasis and / or pleural fluid . The left lung is clear . There is no left pleural effusion . The cardiac silhouette is mildly enlarged . The aorta is tortuous . No evidence of pneumothorax is seen .
    OUTPUT:
    
Right lung volume loss and elevation of the right hemidiaphragm , better assessed on subsequent CT . Opacity along the minor fissure may be due to pulmonary fluid and / or atelectasis .