Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The ETT tube is appropriately positioned with tip approximately 5 .8 cm from the carina . The right subclavian central venous catheter is unchanged in position , terminating in the lower SVC . Bilateral stable reduced lung volumes , more pronounced on the right . Overall stable bilateral basilar sub - segmental atelectasis or scarring . No focal consolidation , pleural effusion , pulmonary edema , or pneumothorax . No cardiomegaly . Stable appearance of the cardiomediastinal silhouette and hila .
    OUTPUT:
    
1 . No focal consolidation . 2 . Stable subsegmental atelectasis or scarring in the lower lungs .