Radiological interventions in malignant biliary obstruction

• 作者: Arun Kumar Gupta Deep Narayan Srivastava Kumble Seetharama Madhusudhan Shivanand Gamanagatti
• 来源期刊: 世界放射学杂志：英文版（电子版）
• 学科: 医学
• 关键词: BILIARY obstruction BILIARY MALIGNANCY BILIARY drainage CHOLECYSTOSTOMY BILIARY interventions INTERVENTIONAL RADIOLOGY
• 年，卷（期）: 2016,（5）
• 页码范围: 518-529
• 页数: 12页
• 分类号: R730.5

摘要

Malignant biliary obstruction is commonly caused by gall bladder carcinoma, cholangiocarcinoma and metastatic nodes. Percutaneous interventions play an important role in managing these patients. Biliary drainage, which forms the major bulk of radiological interventions, can be pal iative in inoperable patients or pre-operative to improve liver function prior to surgery. Other interventions include cholecystostomy and radiofrequency ablation. We present here the indications, contraindications, technique and complications of the radiological interventions performed in patients with malignant biliary obstruction.