Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate hyperexpansion is unchanged from recent prior studies . Increased interstitial markings in the right lung are similar priors suggest underlying chronic infection or aspiration . The known spiculated right upper lobe mass is not seen , possibly obscured by a right sided EKG line . The cardiomediastinal silhouette is normal . There is no focal consolidation , pleural effusion , or pulmonary edema .
    OUTPUT:
    
1 . Increased interstitial markings in the right lung suggesting chronic infection or aspiration no focal consolidation . 2 . Unchanged moderate hyperexpansion . 3 . Known spiculated right upper lobe mass is not identified .