Impact of preoperative endoscopic cholangiography and biliary drainage in Ampulla of Vater cancer. (March 2018)

• Record Type: Journal Article
• Authors: Ahn, Keun Soo; Kang, Koo Jeong; Kim, Yong Hoon; Lee, Yoon Suk; Cho, Gwang Bum; Kim, Tae-Seok; Lee, Jung Woo
• Is Part Of: Surgical oncology. Volume 27:Number 1(2018)
• Page Start: 82
• Page End: 87
• Publication Date: 2018-03
• Subjects: Ampulla of vater -- Malignancy -- Biliary drainage -- Endoscopic retrograde cholangiopancreatography; AOV ampulla of Vater -- ERCP endoscopic retrograde cholangiopancreatography -- ERBD endoscopic retrograde cholangiopancreatography -- PTBD percutaneous biliary drainage; Cancer -- Surgery -- Periodicals; Neoplasms -- surgery -- Periodicals; Cancer -- Chirurgie -- Périodiques; Electronic journals; 616.994059
• DOI: 10.1016/j.suronc.2017.12.002
• Languages: English
• ISSNs: 0960-7404

Abstract

Abstract: Background: Ampulla of Vater (AOV) carcinoma is a rare malignancy but has a relatively good prognosis. The aims of this study were to determine the clinicopathologic factors associated with survival and disease recurrence in patients with AOV cancer, focusing on the impact of preoperative endoscopic retrograde cholangiopancreatography (ERCP) and type of biliary drainage (endoscopic retrograde biliary drainage [ERBD] or percutaneous transhepatic biliary drainage [PTBD]). Methods: We retrospectively reviewed the medical records of 80 patients who underwent curative resection for AOV cancer at a single institution between 1995 and 2015. The clinicopathologic factors associated with survival and disease recurrence were analyzed using univariate and multivariable tests. Results: The 5-year disease-free and overall actuarial survival rates were 39.3% and 51.3%, respectively. Moderate or poor differentiation, preoperative ERCP, advanced T stage, lymph node metastases, advanced stage and lymphovascular invasion were associated with disease-free survival in univariate analyses. The prognosis was worse in patients who underwent ERBD than in patients who underwent PTBD or no biliary drainage. Multivariable analysis showed that advanced AJCC stage and preoperative ERCP were independent risk factors for recurrence. Patient who underwent preoperative ERCP had a significantly higher rate of early distant metastasis within 1 year, especially in patients with early stage AOV cancer. Conclusions: Preoperative ERCP was an independent risk factor for postoperative recurrence in patients with AOV cancer, and is characterized by early distant metastasis in early stage cancer. Therefore, unnecessary ERCP should be avoided in patients with AOV cancer. If biliary drainage is necessary, PTBD may be preferred to ERBD in AOV cancer. Highlights: Preoperative ERCP is a risk factor for poor long term outcome in AOV cancer. ERCP is related with early distant metastasis in early stage AOV cancer. PTBD is preferred to ERBD for preoperative biliary drainage in AOV cancer.