Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear of focal consolidation . Increased opacity in the right hilar region is likely due to projection and in part due to patient 's spine projecting in this region from mid thoracic mild dextroscoliosis . There is no pulmonary vascular congestion . Known pulmonary nodules are not clearly identified on this x-ray . Cardiomediastinal silhouette is within normal limits , noting a tortuous thoracic aorta . Surgical clips identified in the right upper quadrant .
    OUTPUT:
    
No definite acute cardiopulmonary process .