Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Asymmetric opacity in the right apex and lateral upper lung corresponds to non-specific ground glass opacities on CT in ___ , representing sequelae of prior infection . No focal consolidation , pulmonary edema , pleural effusion , or pneumothorax . Left lung volume loss with juxtaphrenic peak is unchanged since at least ___ . The heart is normal in size . The mediastinum is not widened . No hilar lymphadenopathy . Apical pleural thickening is minimal .
    OUTPUT:
    
1 . No radiographic evidence of sarcoidosis . 2 . Right upper lung and apex asymmetric opacities are chronic and may represent sequelae of prior infection , better appreciated on CT .