Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Changes of left lower lobectomy , with volume loss ipsilateral and mediastinal shift . Continued near - complete opacification of the residual left lung , with minimally improved aeration . Multiple air - fluid levels , raising concern for multiloculated abscesses . Right lung is hyperexpanded and clear , with resolution of prior opacities . Heart size is grossly normal , though shifted to the left and obscured by left hemithorax opacification . Bones are diffusely demineralized . Chronic compression deformity at the thoracolumbar junction with near - complete loss of height , resulting in acute kyphosis . Posterior laminectomy and fusion of the upper lumbar spine . Mild bilateral acromioclavicular arthropathy . Mild cervical spine .
    OUTPUT:
    
1 . Possible left lung necrotizing pneumonia , with minimally improved aeration since prior . 2 . Clear right lung .