Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well - expanded and clear . There is no focal consolidation , pulmonary edema , pleural effusion , or pneumothorax . The heart size and mediastinal contours are normal . The hila and pleura are normal . No acute osseous abnormality .
    OUTPUT:
    
No focal consolidation to suggest pneumonia . No radiographic evidence of active TB .