Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear with no evidence of pneumonia . On the lateral view , there is a suggestion of a small amount of pleural fluid , side indeterminate . There is no pneumothorax . Mild cardiomegaly is unchanged . Mediastinal contours are within normal limits .
    OUTPUT:
    
No evidence of pneumonia . Possible small pleural effusion is seen on the lateral view only , side indeterminate . Findings were discussed with Dr . ___ at 3 : 50 pm on ___ , via telephone .