Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Patient is status post left lower lobectomy . There is persistent essentially complete collapse of the left upper lobe with associated left - sided volume loss . The right lung is clear . Severe compression deformity of a lower thoracic vertebral body is as seen on prior . Posterior lumbar fixation hardware is identified .
    OUTPUT:
    
No acute cardiopulmonary process . Left - sided volume loss from left lower lobectomy and complete collapse of the left upper lobe as on prior .