Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Patient is slightly rotated . There is mild right lower lobe atelectasis . No pleural effusion or pneumothorax . Heart size , mediastinal contour , and hila are unremarkable . Limited assessment of the osseous structures is notable for mild leftward curvature of the thoracic spine .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . Mild leftward curvature of thoracic spine may be positional however is suspicious for scoliosis . 3 . Although no fracture is seen , conventional chest radiographs are not appropriate for detection or characterization of chest cage lesions . Any focal findings should be clearly marked and imaged with either bone detail views or CT scanning ( performed subsequently ) .