,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,胸部,CT,读片指南,左,8,右,10,S1,尖段,S2,后段,S3,前段,S1,尖段,S2,后段,S3,前段,S3,前段,S5,内侧段,S6,背侧段,S4,上舌段,S5,下舌段,S6,背侧段,S5,下舌段,S4,上舌段段,S6,背侧段,S8,前内侧基底段,S10,后基底段,S5,内侧段,S4,外侧段,S7,内侧段,S8,前基底段,S10,后基底段,S5,内侧段,S4,外侧段,S7,内侧基底段,S8,前基底段,S9,外侧基底段,S10,后基底段,S5,下舌段,S8,前内侧基底段,S9,外侧基底段,S10,后基底段,