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Obstruction nature cholecystitis
梗阻性胆囊炎
:由于胆囊管过大、扭曲、粘连及肿大淋巴结、肿瘤或异位动脉的压迫等因素,均可造成胆囊管梗阻,使胆囊排空障碍,成为化学刺激及细菌感染等因素致病的有利条件