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| 左肺上叶支气管 (分布于左肺上叶。由左主支气管的前外侧壁发出，长1〜1.5cm,分为上、下两支。上支多分为尖后段支气管和前段支气管,也可分为尖段支气管、后段支气管和前段支气管。下支分为上舌段支气管和下舌段支气管) | |||
| 左肺上叶支气管 | |||
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