Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are symmetrically well expanded . Streaky linear opacities in the left lung base are most compatible with atelectasis or pleural parenchymal scarring . No focal consolidation concerning for pneumonia , pleural effusion or pneumothorax is detected . The pulmonary vasculature is not engorged . The cardiac silhouette is normal in size . The mediastinal and hilar contours are within normal limits . The trachea is midline . An ovoid calcified density projects over the left upper abdomen measuring 5 .2 x 3 .4 cm in size , which is compatible with peripherally calcified left renal structure which has not yet been fully characterized
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . 5 .2 x 3 .7 cm peripherally calcified density in the left upper abdomen within the left kidney seen on prior CT T spine which has never been fully characterized at this institution . Nonurgent multiphasic MR abdomen or alternatively CT should be done if not already performed . Findings were emailed by Dr . ___ to the ___ ___ nurses on ___ to arrange for followup as findings were discovered following the patient 's discharge .