Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . Minimal left base atelectasis is seen . No focal consolidation , pleural effusion , or evidence of pneumothorax . The cardiac and mediastinal silhouettes are unremarkable , as are the hilar contours . Evidence of pneumoperitoneum is seen beneath the right hemidiaphragm and possibly under the left , presumed from recent surgery .
    OUTPUT:
    
1 . No focal consolidation . 2 . Pneumoperitoneum , presumed from recent abdominal surgery .