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Updated: Oct 9, 2025

Laparoscopic Pancreatoduodenectomy With Modified Blumgart Pancreaticojejunostomy
Published on: June 17, 2018
Surgical Outcomes and Comparative Analysis of Transduodenal Ampullectomy and Pancreaticoduodenectomy: A Single-Center
Eun-Ki Min1, Seung Soo Hong1, Ji Su Kim1
1Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Severance Hospital, Yonsei University College of Medicine, Seodaemun-gu, Seoul, 03722, South Korea.
Background:
Transduodenal ampullectomy (TDA) is performed for adenoma or early cancer of the ampulla of Vater (AoV). This study aimed to analyze the short- and long-term outcomes of TDA (TDA group) when compared with conventional pancreaticoduodenectomy (PD) or pylorus-preserving pancreaticoduodenectomy (PD group).
Methods:
Patients who underwent TDA between January 2006 and December 2019, and PD cases performed for AoV malignancy with carcinoma in-situ (Tis) (high-grade dysplasia, HGD) and T1 and T2 stage from January 2010 to December 2019 were reviewed.
Results:
Forty-six patients underwent TDA; 21 had a benign tumor, and 25 cases with malignant tumors were compared with PD cases (n = 133). Operation time (p < 0.001), estimated blood loss (p < 0.001), length of hospital stays (p = 0.003), and overall complication rate (p < 0.001) were lower in the TDA group than in the PD group. Lymph node metastasis rates were 14.6% in pT1 and 28.9% in pT2 patients. The 5-year disease-free survival and 5-year overall survival rates for HGD/Tis and T1 tumor between the two groups were similar (TDA group vs PD group, 72.2% vs 77.7%, p = 0.550; 85.6% vs 79.2%, p = 0.816, respectively).
Conclusion:
TDA accompanied with lymph node dissection is advisable in HGD/Tis and T1 AoV cancers in view of superior perioperative outcomes and similar long-term survival rates compared with PD.

