结石对大多数人来说并不陌生，但知道有支气管结石的人却不多。支气管结石主要来自支气管周围钙化的淋巴结，由于呼吸运动及心脏的搏动，钙化的淋巴结穿破支气管腔内，淋巴结钙化的原因以结核菌钙化多见，少数为尘肺或组织胞浆病等，支气管内的结石也可能由腔内异物或炎性... Stones are not new to most people, but few are aware of bronchial stones. Bronchial calculi mainly from bronchial lymph nodes around the bronchial, as a result of respiratory motion and heart beat, calcified lymph nodes through the bronchial cavity, lymph node calcification due to tuberculous calcification more common, a small number of pneumoconiosis or histoplasmosis, bronchial The stones may also be foreign body cavity or inflammatory ...