Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is no pneumonia . Calcified lung nodule measuring 8 mm that could be either in the apicoposterior segment of the left upper lobe or in the superior dorsal segment of the lower left lobe . The cardiac contour is normal . Possible ascendant aortic dilatation . No pleural effusion . No pneumothorax . Bilateral breast prosthesis .
    OUTPUT:
    
1 . There is no pneumonia . 2 . Possible ascendic aortic dilatation .