Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is extreme acute lumbar kyphosis L1 and L2 better characterized on prior MR , limiting assessment . The cardiomediastinal and hilar contours are grossly unremarkable . There is no pleural effusion or pneumothorax . There is no focal consolidation concerning for pneumonia . Pulmonary vasculature is within normal limits .
    OUTPUT:
    
No acute cardiopulmonary process . Stable severe lumbar kyphosis .