Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A trauma board slightly limits evaluation of this radiograph . The left costophrenic angle is excluded from this radiograph . The lungs are clear . The cardiac and mediastinal contours are normal . There is no right pleural effusion . No pneumothorax . The bony thorax is grossly intact . A ___- mm round density overlying the lateral aspect of the T7 vertebral body is likely within the patient 's garment , although correlation with physical exam is recommended .
    OUTPUT:
    
No acute cardiac or pulmonary process .