Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lung volumes are low . There is noconsolidation , pulmonary edema , pleural effusion or pneumothorax . There is a possible 9 mm nodule in the right upper lung zone . The mediastinal silhouette is normal . The heart size is at the upper limits of normal .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . Possible right upper lobe pulmonary nodule ; recommend further evaluation with a non-emergent CT of the chest if clinically indicated . Results were discussed with Dr . ___ at 10 :20 AM on ___ via telephone by Dr . ___ .