Resection margin influences survival after pancreatoduodenectomy for distal cholangiocarcinoma

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Chua, TC
Mittal, A
Arena, J
Sheen, A
Gill, AJ
Samra, JS
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2017
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Abstract

Introduction: Distal cholangiocarcinoma remains a rare cancer associated with a dismal outcome. There is a lack of effective treatment options and where disease is amendable to resection, surgery affords the best potential for long-term survival. The aim of this study was to examine the survival outcomes and prognostic factors of patients undergoing pancreatoduodenectomy for distal cholangiocarcinoma. Methods: Between January 2004 to May 2016, patients who had undergone pancreatoduodenectomy with histologically proven distal cholangiocarcinoma were identified. Clinicopathologic data and survival outcomes were reported. Results: Pancreatoduodenectomy alone was performed in 20 patients (71%) and eight patients (29%) required concomitant vascular resection. The major complication rate was 43% (n = 12). Nineteen patients (68%) had node positive disease. Eighteen patients (64%) had R0 resection. The median survival was 36 months (95%CI 9.7 to 63.8) and 5-year survival rate was 24%. Univariate analysis identified ASA (P < 0.001), tumor grade (P = 0.009) and margin status (P = 0.042) as prognostic factors associated with survival. Conclusion: Long-term survival may be achieved in selected patients undergoing pancreatoduodenectomy for distal cholangiocarcinoma, especially in patients who achieved an R0 resection.

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The American Journal of Surgery

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213

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6

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Clinical sciences

Biliary tract cancer

Cholangiocarcinoma

Cisplatin

Pancreatoduodenectomy

Surgery

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Chua, TC; Mittal, A; Arena, J; Sheen, A; Gill, AJ; Samra, JS, Resection margin influences survival after pancreatoduodenectomy for distal cholangiocarcinoma, The American Journal of Surgery, 2017, 213 (6), pp. 1072-1076

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