Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are new right mid and upper zone opacities since ___ , concerning for infection . Again seen is severe left hemithorax volume loss secondary to prior left lobectomy , with unchanged associated leftward mediastinal shift . There is decreased aeration of the left lung apex as compared to the prior study . There is no right pleural effusion or right pneumothorax . Severe osteopenia and multiple severe wedge compression deformities throughout the lower thoracic and upper lumbar spine are again seen .
    OUTPUT:
    
1 . Multifocal pneumonia . 2 . Chronic left lobectomy volume loss with leftward mediastinal shift , and interval mild decrease in aeration of the left lung apex .