Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest are provided . The right upper extremity PICC line is again seen with its tip in the region of the mid SVC . No signs of pneumonia or CHF . No pleural effusion or pneumothorax . The cardiomediastinal silhouette is stable with atherosclerotic calcification along the aortic knob . The bony structures are intact .
    OUTPUT:
    
No signs of pneumonia .