Related Experiment Video
Updated: Mar 6, 2026

Modified Single-Loop Reconstruction for Pancreaticoduodenectomy
Published on: September 28, 2019
Management and outcomes following pancreaticoduodenectomy for ampullary adenocarcinoma
M T Chavez1, J P Sharpe1, T O'Brien2
1Department of Surgery, Division of Surgical Oncology, University of Tennessee Health Science Center, Memphis, TN, USA.
Introduction:
The purpose of this study was to evaluate outcomes following pancreaticoduodenectomy(PD) for ampullary adenocarcinoma(AAC).
Methods:
We evaluated patients having undergone PD for AAC and the impact of clinical/histopathologic factors and adjuvant therapy(AT) on survival.
Results:
52 patients underwent potentially curative PD. Perineural and lymphovascular invasion were associated with decreased survival. There was no difference in survival between patients treated with PD vs. PD+AT, however, AT was more often administered to patients with N1 vs. N0 and stage II/III vs. I disease. Among patients receiving AT, we observed a trend towards improved survival when radiation was included. Recurrence occurred in 7/18(39%) stage I patients, only 2(7%) of which received AT.
Conclusion:
AT did not improve survival, however was more commonly administered in advanced disease. Stage I patients had high recurrence rates but rarely received AT. Prospective evaluation of appropriate AT regimens and use in early stage patients should be considered.
