Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal lateral views of the chest . Tubing seen along the left anterior chest wall , presumably from a ventriculoperitoneal shunt . Relatively low lung volumes are seen . The lungs however are clear of consolidation or effusion . Cardiomediastinal silhouette is within normal limits . No acute osseous abnormality detected .
    OUTPUT:
    
No acute cardiopulmonary process .