Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Postsurgical changes in the right chest including prior thoracotomy and rib resection with associated volume loss . No pulmonary edema or glass consolidation . No pleural effusion or pneumothorax . Prior left axilla lymph node dissection and left mastectomy .
    OUTPUT:
    
No acute cardiopulmonary process .