Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . The cardiomediastinal and hilar contours are normal . There is no CHF , focal consolidation , pleural effusion or pneumothorax . Mild concavity of the anterior chest ( pectus excavatum ) appears to account for the apparent prominence of markings in the cardiophrenic region -- this appearance is unchanged compared with a CXR from ___ and is considered within normal limits . Mild right convex curvature of the thoracic spine is suggested , new compared with ___ .
    OUTPUT:
    
No acute pulmonary process .