methods the clinical data of 420 elderly patients underwent lc for benign gallbladder diseases were analysed retrospectively, among these cases, 380 were calculous cholecystitis, 40 cases were polyp-like lesions.

  • 方法回顾性分析420例老年胆囊疾病患者胆囊切除术的临床资料,其中单纯慢性结石性胆囊炎380例,胆囊隆起性病变40例。

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