Figure 1(A) Anterior and (B) tangential view of the chest showing the swelling over the right pectoral region and a ragged scar (arrow) below the right sternoclavicular joint. 辅助检查： 胸部X线片(图)：右肺野有一大片多房透光区延伸出胸壁，右上肋骨密集，空腔实变累及右肺和左上叶，膨出的胸外气囊下腔内有液气面，提示肺结核合并胸外气肿感染。 Figure 2 Chest radiograph showing bilateral airspace consolidation with multiloculated radiolucent area in the right lung field and an extrathoracic extension containing a fluid level. CT扫描(图)：胸腔外有一个与右肺相通的充气室，无气胸的迹象。 Figure 3 CT scan of chest showing extrathoracic air filled compartment in communication with the right lung (arrow) at the level of the body of the T4 vertebra. 痰结核分枝杆菌检测：阳性。