Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest are provided . A severe kyphosis of the thoracolumbar spine is noted , which slightly limits evaluation . Lung volumes are low , which accentuates bronchovascular markings . Possible very mild perihilar vascular congestion is present . There is no focal consolidation , pleural effusion or pneumothorax . Heart size is top normal . Partially preserved imaged upper abdomen is unremarkable .
    OUTPUT:
    
Limited evaluation due to severe thoracolumbar spine kyphosis . Low lung volumes . Possible very mild perihilar vascular congestion . No large consolidation or pleural effusion .