Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Reticulonodular opacities throughout both lungs are more pronounced , either pulmonary edema or miliary nodules . A small - to - moderate left pleural effusion is unchanged from ___ with associated atelectasis . Horizontal linear opacities in the right lung base are most likely reflect plate - like atelectasis . A small right pleural effusion is present . No pneumothorax is detected . The main pulmonary artery again appears dilated . A subtle ovoid or tubular density projecting over the right upper lung zone , not seen on ___ represent mucoid impaction . The cardiac silhouette is enlarged . The mediastinal contours are unchanged with calcification of the aortic knob . Glenohumeral joint degenerative changes are again noted . A compression fracture deformity of a mid thoracic vertebral body is unchanged .
    OUTPUT:
    
1 . Reticulonodular opacities throughout the lungs . If this does not improve with treatment for pulmonary edema , CT should be performed to see if there are miliary nodules . 2 . Stable cardiomegaly . 3 . Mild - to - moderate left pleural effusion and small right pleural effusion with associated bibasilar atelectasis .