Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single AP upright portable view of the chest was obtained . The left costophrenic angle is not fully included on the image . There are relatively low lung volumes , which accentuate the bronchovascular markings , particularly at the bases . Given this , no focal consolidation , pleural effusion , or pneumothorax is seen . The cardiac and mediastinal silhouettes are unremarkable .
    OUTPUT:
    
1 . Left costophrenic angle is not fully included on the image . Otherwise , no acute cardiopulmonary process seen .