Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is no focal area of consolidation ; however , there are mild increased coarse lung markings bilaterally . Mediastinal and cardiac contours are normal . There is no pneumothorax or pleural effusion .
    OUTPUT:
    
No focal consolidation of the lungs . Mild increased bilateral coarse markings are seen : it could sometimes be related to a smoking history .