Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is moderate to moderately severe right convex scoliosis . The heart is not enlarged . There is no CHF , focal infiltrate or effusion . No pneumothorax detected . Within the limits of plain film radiography , no hilar or mediastinal lymphadenopathy , pulmonary nodule , calcified granuloma , or apical infiltrate is identified . Apparent prominence of the left hilum is likely artifact due to the patient 's scoliosis as no hilar enlargement is seen on the lateral view from the ___ study and the frontal views are unchanged .
    OUTPUT:
    
No acute pulmonary process identified . No radiographic evidence of pulmonary tuberculosis .