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Endoscopic ampullectomy for non-invasive ampullary lesions: a single-center 10-year retrospective cohort study. Surg Endosc 2020; 35:684-692. [PMID: 32215745 DOI: 10.1007/s00464-020-07433-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2019] [Accepted: 02/10/2020] [Indexed: 12/18/2022]
Abstract
BACKGROUND Lesions involving the ampulla of Vater have traditionally been managed by surgical resection, albeit with high rates of morbidity and mortality. Endoscopic ampullectomy is increasingly recognized as an efficacious and safer treatment option. This study aims to evaluate the safety and efficacy of endoscopic ampullectomy for non-invasive ampullary lesions in a single tertiary referral center. METHODS Patients with non-invasive ampullary lesions, with or without familial adenomatous polyposis (FAP), were identified using pathology and endoscopy databases. The study included all patients who underwent the index ampullectomy between January 2007 and January 2017. Outcome parameters included accuracy of forceps biopsies, adverse events, success of endoscopic resection, and rate of recurrence. RESULTS A total of 53 patients underwent endoscopic ampullectomy over the 10-year period. Histological upstaging was seen in 37.8% of cases at ampullectomy compared to biopsy, including 5 cases (9.4%) of invasive adenocarcinoma. Adverse events occurred in 10 patients (18.9%) consisting of bleeding (11.3%), benign papillary stenosis (3.8%), acute pancreatitis (1.9%), and duodenal perforation (1.9%). Recurrence occurred in 32.7% over a median follow-up of 30 months (range 6-104 months), with the majority (18.4%) occurring at the first surveillance endoscopy. Nonetheless, 75% of recurrences were able to be cleared endoscopically. Endoscopic resection was successful in 91.1% of patients. CONCLUSIONS Endoscopic ampullectomy is an effective and safer therapeutic modality for non-invasive ampullary lesions, in addition to being a valuable diagnostic and staging tool. Nevertheless, careful patient selection and a commitment to endoscopic follow-up are of primary importance to achieve an optimal therapeutic outcome.
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Pea A, Riva G, Bernasconi R, Sereni E, Lawlor RT, Scarpa A, Luchini C. Ampulla of Vater carcinoma: Molecular landscape and clinical implications. World J Gastrointest Oncol 2018; 10:370-380. [PMID: 30487949 PMCID: PMC6247104 DOI: 10.4251/wjgo.v10.i11.370] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Revised: 08/08/2018] [Accepted: 10/08/2018] [Indexed: 02/05/2023] Open
Abstract
Ampulla of Vater is a peculiar anatomical structure, characterized by the crossroad of three distinct epithelia: Intestinal, ductal pancreatic and biliary. Adenocarcinomas arising in this area represent an opportunity to understand the comparative biology of all periampullary malignancies. These neoplasms can exhibit intestinal, pancreaticobiliary or mixed features, whereas the subclassification based on morphology and immunohistochemical features failed in demonstrating a robust prognostic reliability. In the last few years, the molecular landscape of this tumor entity has been uncovered, identifying alterations that may serve as prognostic and predictive biomarkers. In this review, the histological and genetic characteristics of ampullary carcinomas are discussed, taking into account the main clinical and therapeutic implications related to this tumor type as well.
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Affiliation(s)
- Antonio Pea
- Department of Surgery, University and Hospital Trust of Verona, Verona 37134, Italy
| | - Giulio Riva
- Department of Diagnostics and Public Health, Section of Pathology, University and Hospital Trust of Verona, Verona 37134, Italy
| | - Riccardo Bernasconi
- Department of Diagnostics and Public Health, Section of Pathology, University and Hospital Trust of Verona, Verona 37134, Italy
| | - Elisabetta Sereni
- Department of Surgery, University and Hospital Trust of Verona, Verona 37134, Italy
| | - Rita Teresa Lawlor
- ARC-Net Research Center, University and Hospital Trust of Verona, Verona 37134, Italy
| | - Aldo Scarpa
- Department of Diagnostics and Public Health, Section of Pathology, University and Hospital Trust of Verona, Verona 37134, Italy
| | - Claudio Luchini
- Department of Diagnostics and Public Health, Section of Pathology, University and Hospital Trust of Verona, Verona 37134, Italy
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Morganti AG, Macchia G, Trodella L, Valentini V, Costamagna G, Mutignani M, Tringali A, Smaniotto D, Luzi S, Cellini N. Complete Response after Chemoradiation in Ampullary Carcinoma: A Case Report. TUMORI JOURNAL 2018; 89:82-4. [PMID: 12729368 DOI: 10.1177/030089160308900117] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Aims and Background The case of a 70-year-old patient with resectable, poorly differentiated adenocarcinoma of the ampulla of Vater is presented. Patient and Methods Due to intraoperative hemorrhagic complications, surgical resection was not feasible. The patient was treated with radiochemotherapy consisting of external beam radiotherapy (50.4 Gy; 1.8 Gy/fraction; 5 fractions/week) plus 5-FU (1000 mg/m2/day, continuous IV infusion, days 2–5, week 1 and 5 of radiotherapy) and mitomycin C (10 mg/m2 IV, day 2, week 1 of radiotherapy). Results At five years’ follow-up the patient was in good general condition, without any signs of disease according to CT scan, endoscopic retrograde cholangiopancreatography and tumor marker determination. Multiple random biopsies performed in the ampullary region were negative for tumor growth. Conclusions In patients with ampullary carcinoma the use of concurrent chemoradiation should be considered, particularly when surgical resection is unfeasible due to medical contraindications or locally advanced disease.
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Affiliation(s)
- Alessio G Morganti
- Radiation Therapy Department, Università Cattolica del Sacro Cuore, Rome, Italy
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Slim K, Blay JY, Brouquet A, Chatelain D, Comy M, Delpero JR, Denet C, Elias D, Fléjou JF, Fourquier P, Fuks D, Glehen O, Karoui M, Kohneh-Shahri N, Lesurtel M, Mariette C, Mauvais F, Nicolet J, Perniceni T, Piessen G, Regimbeau JM, Rouanet P, sauvanet A, Schmitt G, Vons C, Lasser P, Belghiti J, Berdah S, Champault G, Chiche L, Chipponi J, Chollet P, De Baère T, Déchelotte P, Garcier JM, Gayet B, Gouillat C, Kianmanesh R, Laurent C, Meyer C, Millat B, Msika S, Nordlinger B, Paraf F, Partensky C, Peschaud F, Pocard M, Sastre B, Scoazec JY, Scotté M, Triboulet JP, Trillaud H, Valleur P. [Digestive oncology: surgical practices]. ACTA ACUST UNITED AC 2009; 146 Suppl 2:S11-80. [PMID: 19435621 DOI: 10.1016/s0021-7697(09)72398-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- K Slim
- Chirurgien Clermont-Ferrand.
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Assessment of survival advantage in ampullary carcinoma in relation to tumour biology and morphology. Eur J Surg Oncol 2009; 35:746-50. [PMID: 19167859 DOI: 10.1016/j.ejso.2008.10.010] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2008] [Revised: 10/06/2008] [Accepted: 10/10/2008] [Indexed: 12/12/2022] Open
Abstract
INTRODUCTION Carcinoma of the ampulla of Vater is said to carry a significantly better prognosis than pancreatic ductal adenocarcinomas arising in the pancreatic head. However, it is uncertain as to whether this is due to the fact that they have differing oncological characteristics or simply an earlier presentation as a result of the exophytic morphology of ampullary lesions causing obstruction of the bile ducts. METHODS All patients undergoing pancreaticoduodenectomy between January 1998 and December 2004 were identified from a prospectively maintained database. Patients with a pathologically confirmed ampullary (AMP) tumour were compared to those with a carcinoma of the head of the pancreas (HOP). Tumour characteristics including size, stage and degree of differentiation were analysed as were survival data. RESULTS 71 AMP and 144 HOP tumours were resected during the period studied and had full histology reports available for assessment. The median diameter of the AMP tumours was significantly less than those of the HOP (2 cm vs. 3 cm; p = 0.04). The T stage distribution differed significantly between the AMP and HOP tumours in favour of the former (Stages I--10 vs. 0 (p = 0.03); II--29 vs. 13 (p = 0.04); III--25 vs. 121 (p = 0.01); IV--7 vs. 10). The number of resection specimens with positive lymph nodes was lower in the AMP group (31 vs. 121; p = 0.03) as was the prevalence of vascular invasion (33 vs. 114; p = 0.006) and neural invasion (23 vs. 134; p = 0.009). There was no difference in the degree of differentiation of the AMP and HOP tumours. The 5-year survival rates were significantly better in the AMP group at 60% vs. 20% (p = 0.008). Subdivision of AMP carcinoma into polypoid (60%) and ulcerating (40%) lesions revealed a non-significant survival advantage in favour of polypoid tumours at (64% vs. 60%; p = 0.07) at 5 years. CONCLUSIONS The outcome of resection for AMP is significantly better than for pancreatic ductal adenocarcinomas arising in the periampullary region. Although the anatomical position of AMP tumours may contribute to this survival advantage, the HOP tumours exhibit more adverse histological features suggesting that they are different diseases and hence the difference in survival.
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Chen CH, Yang CC, Yeh YH, Chou DA, Nien CK. Reappraisal of endosonography of ampullary tumors: correlation with transabdominal sonography, CT, and MRI. JOURNAL OF CLINICAL ULTRASOUND : JCU 2009; 37:18-25. [PMID: 18726967 DOI: 10.1002/jcu.20523] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
PURPOSE To reappraise the accuracy of transabdominal sonography (US), CT, MRI, and endosonography (EUS) in the diagnosis and staging of ampullary tumors. METHOD We reviewed the medical records and the images of 41 consecutive patients with ampullary tumors. Tumor detection rate and accuracy of TNM (tumor-node-metastasis) staging of malignant tumors were determined. Imaging findings were correlated with histopathologic findings. RESULTS The detection rates for ampullary tumors were 97.6% for EUS, 81.3% for MRI, 28.6% for CT, and 12.2% for US (p < 0.001 for EUS versus CT; p < 0.001 for EUS versus US; p > 0.05 for EUS versus MRI). The accuracy in T staging for ampullary carcinomas was 72.7% for EUS, 53.8% for MRI, and 26.1% for CT (p < 0.01 for EUS versus CT; p > 0.05 for EUS versus MRI). The accuracy in N staging for ampullary carcinomas was 66.7% for EUS, 76.9% for MRI, and 43.5% for CT with no statistically significant difference between the 3 modalities. The sensitivity in detecting malignant lymph nodes was 46.7% for EUS, 25.0% for MRI, and 0% for CT (p < 0.01 for EUS versus CT; p > 0.05 for EUS versus MRI; p > 0.05 for MRI versus CT). Transpapillary stenting, advanced tumor extension (>T2), large tumor size (>2 cm), tumor differentiation, and endoscopic appearance of tumor growth did not significantly influence EUS accuracy in T or N staging (p > 0.05). CONCLUSION EUS was superior to CT and was equivalent to MRI for tumor detection and T and N staging of ampullary tumors. Neither indwelling stents nor tumor size, differentiation, or endoscopic appearance affected the staging accuracy of EUS.
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Affiliation(s)
- Chien-Hua Chen
- Digestive Disease Center, Changhua Show-Chwan Memorial Hospital, Changhua 500, Taiwan
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Tumor-related factors and patient's age influence survival after resection for ampullary adenocarcinoma. ACTA ACUST UNITED AC 2008; 15:423-8. [PMID: 18670845 DOI: 10.1007/s00534-007-1313-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2006] [Accepted: 10/01/2007] [Indexed: 12/26/2022]
Abstract
BACKGROUND/PURPOSE The majority of surgeons agree that ampullary adenocarcinoma should be removed by partial pancreatoduodenectomy. Favoring extended resection, based on the uncertainty of the preoperative diagnosis and the higher probability of clear resection margins, we aimed to disclose the results of this surgical procedure in terms of postoperative morbidity and mortality, and to identify prognosticators of long-term survival. METHODS We documented, prospectively, 25 consecutive patients with adenocarcinoma of the papilla of Vater in whom pylorus-preserving pancreatoduodenectomy was performed. Clinical data, pathology reports, International Union Against Cancer (UICC) tumor stage, postoperative morbidity, mortality, and long-term follow-up results were evaluated. The Kaplan-Meier method and log-rank test were applied for univariate analysis. The Cox proportional hazard model was used for multivariate analysis. RESULTS Postoperative mortality was 4%, overall morbidity was 32%, and pancreas-associated morbidity was 8%. Mean survival time was 53.8 months. Tumor size, N status, UICC stage, lymphatic invasion, blood vessel infiltration, R0 resection, and age of patient at the cutoff of 70 years were independent predictors of survival on univariate analysis. Multivariate analysis, however, disclosed no independent predictors of prognosis. CONCLUSIONS Pancreatoduodenectomy for ampullary carcinoma is reasonable in terms of postoperative morbidity and mortality. Tumor-related factors, R0 resection, and advanced age appeared as the main predictors of survival.
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8
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Hsu HP, Shan YS, Hsieh YH, Yang TM, Lin PW. Predictors of recurrence after pancreaticoduodenectomy in ampullary cancer: comparison between non-, early and late recurrence. J Formos Med Assoc 2007; 106:432-43. [PMID: 17588836 DOI: 10.1016/s0929-6646(09)60292-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND/PURPOSE Ampullary cancer is one of the periampullary cancers with a better prognosis, but relapse still occurs early in some patients. We sought to find predictors of recurrence to facilitate decisions about postoperative therapy. METHODS Between January 1989 and March 2006, information was gathered on a total of 127 patients undergoing pancreaticoduodenectomy with regional lymphadenectomy for ampullary cancer at National Cheng Kung University Hospital and Tainan Municipal Hospital. Clinical information, histopathologic results and long-term outcomes were collected and predictors for recurrence were identified. RESULTS Fifty-eight patients (46%) survived without evidence of recurrence (non-recurrence), while 32 patients (25%) suffered recurrent disease after 12 months (late recurrence) and 37 patients (29%) developed recurrent disease within 12 months (early recurrence). The median follow-up for non-recurrence was 65 months, 13 months for early recurrence, and 36 months for late recurrence. Patterns of recurrence were similar, without any significant difference between the early recurrence and late recurrence groups. The early and late recurrence patients had higher levels of microscopically (R1) or macroscopically (R2) positive margin of resection and more advanced disease (advanced tumor stage, numbers of lymph nodes involved, lymph node status, pancreatic invasion and TNM stage) than the non-recurrence group. After multivariate analysis, positive resection margin, pancreatic invasion and lymph node involvement were significant predictors for disease recurrence. Lymph node involvement was the main differentiating predictor between the late and early recurrence groups (odds ratio, 1.982; 95% confidence interval, 1.101-3.567; p = 0.022). CONCLUSION Positive resection margin, pancreatic invasion, and lymph node involvement were found to be predictors for disease recurrence and indicators for postoperative treatment.
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Affiliation(s)
- Hui-Ping Hsu
- Division of General Surgery, Department of Surgery, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
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Chiche L, Alkofer B, Parienti JJ, Rouleau V, Salamé E, Samama G, Segol P. Usefulness of follow-up after pancreatoduodenectomy for carcinoma of the ampulla of Vater. HPB (Oxford) 2007; 9:140-5. [PMID: 18333130 PMCID: PMC2020781 DOI: 10.1080/13651820601103829] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND The prognosis for carcinoma of the ampulla of Vater (CAV) is better than for pancreatic cancer. The 5-year survival median rate after resection of CAV is 45%, but late recurrences remain possible. Several survival factors have been identified (lymph nodes, perineural invasion), but few data are available on the type of recurrences, their impact and their management. PATIENTS AND METHODS A total of 41 patients treated by pancreatoduodenectomy (PD) for CAV from 1980 to 2003 were studied retrospectively. Patient selection, long-term survival recurrence rate and recurrence treatment were reviewed. Univariate and multivariate proportional hazards analysis were conducted on this series. RESULTS The mean follow-up was 48 months. Five-year survival was 62.8%. Eleven patients had recurrences (6-67 months). Recurrence was associated with time to all-causes death (hazard ratio [HR] 4.3, p=0.003). Factors predictive of recurrence were perineural invasion (HR 5.3, p=0.02), lymph node invasion (HR 5.3, p=0.02) and differentiation (HR 0.2, p=0.05). Three patients underwent surgical R0 treatment of their recurrences. Two who presented with solitary liver metastasis are alive and disease-free. CONCLUSIONS Recurrence represents a serious threat in the prognosis of CAV after surgery. Some of these recurrences, in particular liver metastases, are accessible for a curative treatment. This finding supports the usefulness of a close and long-term follow-up after surgery to improve survival of patients with CAV, especially in the group of patients with a good prognosis.
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Affiliation(s)
- Laurence Chiche
- Hepatobiliary Surgery and Transplantation, CHU CaenCAENFrance
| | - Barbara Alkofer
- Hepatobiliary Surgery and Transplantation, CHU CaenCAENFrance
| | | | | | - Ephrem Salamé
- Hepatobiliary Surgery and Transplantation, CHU CaenCAENFrance
| | - Guy Samama
- General and Laparoscopic Surgery, CHU CaenCAENFrance
| | - Philippe Segol
- Hepatobiliary Surgery and Transplantation, CHU CaenCAENFrance
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Ouaïssi M, Sielezneff I, Alves A, Pirro N, Heyries L, Robitail S, Consentino B, Payan MJ, Valleur P, Panis Y, Sastre B. [Long term outcome following 26 surgical ampullectomies]. ACTA ACUST UNITED AC 2006; 131:322-7. [PMID: 16615931 DOI: 10.1016/j.anchir.2006.03.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2006] [Accepted: 03/14/2006] [Indexed: 01/08/2023]
Abstract
BACKGROUND Pancreaticoduodenectomy (PD) is the standard surgical treatment for malignant ampullomas but is still associated with a mortality and morbidity still ranging from 0 to 10% and from 15 to 40%, respectively. Ampullectomy is an alternative to PD for benign ampulloma or, in high-risk patients, for invasive carcinoma. The aim of this study was to report early and long term results of surgical ampullectomy for presumed benign ampullomas. PATIENTS AND METHODS From 1981 to 2004, 26 patients from two institutions underwent surgical ampullectomy. Of the 26 patients, 8 had familial adenomatous polyposis (FAP). Surgical ampullectomy was indicated on a multisciplinary basis. RESULTS Final pathological examination revealed 15 adenomas, 4 in situ adenocarcinomas, 2 endocrine tumors, and 5 other benign lesions. There was no postoperative mortality. Specific morbidity was 8% (N=2). Mean follow-up was 86+/-70 months (range: 3-204). Actuarial overall 5-year survival was 92%. There were 4 local recurrences (none in patients with FAP). Four patients died during follow-up (including 3 from initial disease). CONCLUSION Ampullectomy is a good alternative to PD in case of benign or non-invasive malignant ampullary lesion, including in selected cases of FAP.
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Affiliation(s)
- M Ouaïssi
- Service de chirurgie digestive et générale, hôpital Sainte-Marguerite, 270, boulevard Sainte-Marguerite 13009 Marseille, France.
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Yokoyama N, Shirai Y, Wakai T, Nagakura S, Akazawa K, Hatakeyama K. Jaundice at presentation heralds advanced disease and poor prognosis in patients with ampullary carcinoma. World J Surg 2005; 29:519-23. [PMID: 15770375 DOI: 10.1007/s00268-004-7709-5] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Jaundice is a common manifestation of ampullary carcinoma. The aim of this study was to evaluate the correlation between jaundice at initial presentation and the degree of tumor spread and to determine the prognostic significance of jaundice in patients with ampullary carcinoma. Fifty-nine patients who had undergone curative resection for ampullary carcinoma were analyzed retrospectively. Jaundice was defined as a total bilirubin serum concentration of > or = 3 mg/dl. The median follow-up time was 106 months. Jaundice was noted at the time of initial presentation in 43 (73%) patients. Jaundice at presentation correlated with lymph node metastasis (p < 0.0001), lymphatic vessel invasion (p < 0.0001), invasion into the pancreas (p = 0.0007), and vascular invasion (p = 0.0487). Pancreatic invasion was absent in patients without jaundice. Superior mesenteric nodal involvement was more frequent in patients with jaundice (15/43) than in those without (0/16) (p = 0.0062). The survival of patients with jaundice (median survival 48 months; cumulative 10-year survival rate 39%) was worse than for patients without jaundice (median survival time not available; cumulative 10-year survival rate 86%) (p = 0.0014). In conclusion, jaundice at presentation predicts advanced-stage ampullary carcinoma and a poor prognosis. Pancreatic invasion and superior mesenteric nodal involvement were not observed in nonjaundiced patients.
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Affiliation(s)
- Naoyuki Yokoyama
- Division of Digestive and General Surgery, Niigata University Graduate School of Medical and Dental Sciences, Asahimachi-dori 1-757, Niigata, 951-8510, Japan
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Di Giorgio A, Alfieri S, Rotondi F, Prete F, Di Miceli D, Ridolfini MP, Rosa F, Covino M, Doglietto GB. Pancreatoduodenectomy for tumors of Vater's ampulla: report on 94 consecutive patients. World J Surg 2005; 29:513-8. [PMID: 15776300 DOI: 10.1007/s00268-004-7498-x] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Evaluation of prognostic factors of adenocarcinoma of Vater's ampulla is still a matter of debate. The aim of this study was to evaluate retrospectively factors that influence early and long-term outcomes in a 20-year single-institution experience on ampullary carcinoma. A total of 94 consecutive patients with ampullary carcinoma or adenoma with severe dysplasia were managed from 1981 to 2002. Among them, 64 underwent pancreatoduodenectomy, and the remaining 30 submitted to surgical (n = 5) or endoscopic (n = 25) palliative treatment. Demographic, clinical, and pathologic data were collected, and a comparison was made between patients who did or did not undergo resection. Standard statistical analyses were carried out in an attempt to establish a correlation between clinical variables, intraoperative and pathologic factors, and survival in patients with resection. A total of 85 (90.4%) patients had potentially resectable lesions due to the extent of the tumor, but only 64 (68%) underwent curative resection. The surgical morbidity rate was 34.3%. Postoperative mortality was 9.3%, with no deaths among the 38 more recently treated patients. Median survivals were 9 and 54 months for nonresected and resected patients, respectively. The overall 5-year survival was 64.4% for patients undergoing pancreatoduodenectomy. Survival was found to be significantly affected by resection, tumor size, tumor grade, and tumor infiltration. Patients with negative lymph nodes show a trend toward longer survival. In a multivariate analysis, only the depth of tumor infiltration influenced patient survival. Pancreatoduodenectomy is the treatment of choice for ampullary carcinoma and adenomas with high-grade dysplasia, with a good chance of long-term survival. Surgical resection remains the most important factor influencing outcome.
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Affiliation(s)
- Andrea Di Giorgio
- Department of Surgical Sciences, Digestive Surgery Unit, Catholic University-School of Medicine, Largo F. Vito 8, Rome 00168, Italy
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Sa Cunha A, Larroudé D, Laurent C, Rault A, Collet D, Masson B. [Value of surgical ampullectomy in the management of benign ampullary tumors]. ACTA ACUST UNITED AC 2005; 130:32-6. [PMID: 15664374 DOI: 10.1016/j.anchir.2004.11.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
AIM OF THE STUDY To report the results of transduodenal excision (TDE) for tumors of the ampulla of Vater. PATIENTS AND METHODS From 1998 to 2003, 10 patients underwent a transduodenal excision for presumed benign tumors of the ampulla of Vater. After resection, frozen sections were performed to ensure negative margins. RESULTS There was no operative mortality. A postoperative pancreatitis occurred in one patient. For nine patients the postoperative course was uneventful. The mean duration of hospital stay was 18 +/-11 days. The final pathology showed adenoma in 8 patients, an adenocarcinoma in one patient and inflammatory lesions in other one. With a mean follow-up of 20 months, endoscopy did not show any recurrence in patients with benign lesion. Patient with an invasive cancer developed recurrence. CONCLUSION Transduodenal excision is safe and effective treatment for benign ampullary tumors. TDE should be the operation of choice for patients with histologically-proven benign ampulloma, staged as uT1 by endoscopic ultrasound. This approach could reduce the rate of pancreaticaduodenoctomy performed for benign ampullomas.
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Affiliation(s)
- A Sa Cunha
- Service de chirurgie digestive et endocrinienne, hôpital Haut-l'Evêque, avenue de Magellan, 33604 Pessac, France
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Sauvanet A, Regimbeau JM, Jaeck D. [Technique of surgical ampullectomy]. ACTA ACUST UNITED AC 2004; 129:381-6. [PMID: 15297231 DOI: 10.1016/j.anchir.2004.06.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2004] [Indexed: 02/08/2023]
Abstract
We describe the technique of surgical ampullectomy, which consists of complete resection of the papilla of Vater, including the sphincter, the distal part of common bile duct and Wirsung duct, and the duodenal wall around the papilla. Limits of resection are assessed by frozen section, particularly on both biliary and pancreatic ducts which are sutured together and reinserted on the duodenal wall. Surgical ampullectomy, combined with frozen section, is associated with a low morbidity, and represents a valid alternative to pancreaticoduodenectomy and endoscopic ampullectomy for presumed-benign ampullomas.
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Affiliation(s)
- A Sauvanet
- Service de chirurgie digestive, hôpital Beaujon, AP-HP, université Paris-VII, 100 boulevard du Général-Leclerc, 92118 Clichy cedex, France.
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Napoléon B, Pialat J, Saurin JC, Scoazec JY. Adénomes et adénocarcinomes débutants de l’ampoule de Vater : place du traitement endoscopique à but curatif. ACTA ACUST UNITED AC 2004; 28:385-92. [PMID: 15146155 DOI: 10.1016/s0399-8320(04)94940-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Sorio C, Moore PS, Ennas MG, Tecchio C, Bonora A, Sartoris S, Balzarini P, Grigolato P, Scarpa A. A novel cell line and xenograft model of ampulla of Vater adenocarcinoma. Virchows Arch 2003; 444:269-77. [PMID: 14677066 DOI: 10.1007/s00428-003-0936-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2003] [Accepted: 10/31/2003] [Indexed: 01/23/2023]
Abstract
Ampulla of Vater cancers (AVC) are of clinical relevance, as they represent more than one-third of patients undergoing surgery for pancreaticoduodenal malignancies and have a better prognosis than periampullary cancers of pancreaticobiliary origin. The availability of cellular models is crucial to perform cell biology and pharmacological studies and clarify the relationship between AVC and pancreatic and biliary cancers. Numerous cell lines are available for pancreatic and biliary adenocarcinomas, while only two have been reported recently for AVC. These were derived from a poor and a well-differentiated AVC, and both had wild-type K- ras and mutated p53. We report the establishment of a novel AVC cell line (AVC1) derived from a moderately differentiated cancer, having a mutated K- ras, wild-type p53, and methylated p16. Thus, our cell line adds to the spectrum of available in vitro models representative of the different morphological and molecular presentations of primary AVC. We further characterized AVC1 for the expression of relevant cell surface molecules and sensitivity to chemotherapeutic agents of common clinical use. It expresses MHC-I and CD95/Fas, while HLA-DR, CD40, CD80, CD86, MUC-1, MUC-2, and ICAM-1/CD54 are absent. It has a low to moderate sensitivity to both 5-FU and gemcitabine, at variance with much higher sensitivity displayed by two pancreatic ductal carcinoma cell lines. Lastly, AVC1 can be readily xenografted in immunodeficient mice, making it a suitable model for pre-clinical studies.
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Affiliation(s)
- Claudio Sorio
- Dipartimento di Patologia, Università di Verona, Strada Le Grazie, 37134, Verona, Italy
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Nikfarjam M, Muralidharan V, McLean C, Christophi C. Local resection of ampullary adenocarcinomas of the duodenum. ANZ J Surg 2001; 71:529-33. [PMID: 11527262 DOI: 10.1046/j.1440-1622.2001.02185.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
BACKGROUND Pancreaticoduodenectomy (PD) is considered to be the optimal treatment for ampullary adenocarcinomas. Local resection (LR) is a less invasive and potentially equally effective alternative for cancers with favourable prognostic features. Identification of these prognostic parameters may allow selection of patients suitable for LR. METHODS Twenty-five patients were treated for a primary Vater's ampulla adenocarcinoma at the Alfred Hospital, Melbourne, Australia, between January 1989 and January 2000. Risk factors for cancer recurrence were evaluated and the specific role of LR was defined. RESULTS Fourteen patients had PD, five had LR and six had bypass procedures (five biliary stents; one operative bypass). Presenting symptoms included jaundice (64%), abdominal pain (54%) and weight loss (32%). Adenocarcinomas that were resected had a median diameter of 2.5 cm, and were limited to the ampulla in 26% (T1), invaded the duodenal wall in 42% (T2) and infiltrated 2 cm or less into the pancreas in 32% (T1) of cases. Locally resected cancers were confined to the ampulla or invaded the duodenum and recurred in one patient following excision. Six recurrences occurred in total, influenced significantly by T staging (P = 0.009). Patient age, preoperative symptoms, laboratory tests, tumour size, differentiation, ulceration, lymphovascular spread and perineural invasion had no effect on recurrence. Patients undergoing LR had lower morbidity and mortality, reduced blood transfusion requirements and shorter hospital stay than those treated by PD. CONCLUSIONS T staging predicts the risk of tumour recurrence and can be determined using endoscopic ultrasound. Local resection is a suitable alternative to pancreaticoduodenal resection in patients with T1 and T2 adenocarcinomas with a maximum diameter of 3 cm or less.
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Affiliation(s)
- M Nikfarjam
- Department of Surgery, Alfred Hospital Melbourne, Victoria, Australia.
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Kubo H, Chijiiwa Y, Akahoshi K, Hamada S, Matsui N, Nawata H. Pre-operative staging of ampullary tumours by endoscopic ultrasound. Br J Radiol 1999; 72:443-7. [PMID: 10505006 DOI: 10.1259/bjr.72.857.10505006] [Citation(s) in RCA: 63] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Ampullary carcinomas have a significantly higher resectability rate and better prognosis than other periampullary carcinomas, although the prognosis is poor with advanced disease. Accurate tumour staging is therefore important in surgical planning. Our objective was to evaluate the usefulness of, and problems associated with, endoscopic ultrasound (EUS) in the pre-operative staging of ampullary tumours. 35 patients with ampullary tumours were pre-operatively examined with EUS. The imaging results were compared with histopathological findings of the resected specimen according to the TNM staging classification. The overall accuracy of tumour (T) staging was 74% (26/35) for all tumours, and 67% (6/9), 71% (10/14) and 83% (10/12) respectively for T1, T2 and T3 tumours. The overall accuracy of nodal (N) staging was 63%. In diagnosing pancreatic invasion, EUS had an accuracy of 86% (30/35), a sensitivity of 83% (10/12), and a specificity of 87% (20/23). In conclusion, EUS provides an accurate method of evaluating the stage of ampullary tumours, especially infiltration into the pancreas. This modality is useful to surgeons in deciding on an appropriate therapeutic approach and in giving a prognosis.
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Affiliation(s)
- H Kubo
- Third Department of Internal Medicine, Faculty of Medicine, Kyushu University, Fukuoka, Japan
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Sielezneff I, Lécuyer J, Pirro N, Césari J, Brunet C, Sastre B. [Malignant tumors of the ampulla of Vater. Results of radical excision. A study of 39 cases]. CHIRURGIE; MEMOIRES DE L'ACADEMIE DE CHIRURGIE 1998; 123:560-7. [PMID: 9922595 DOI: 10.1016/s0001-4001(99)80004-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
STUDY AIM From 1971 to 1995, 39 patients underwent curative resection of a malignant tumor of the ampulla of Vater. The aim of this retrospective study was to report long-term results and to determine factors influencing survival in these patients. PATIENTS AND METHODS Data was collected from patient record analysis, correspondence with patients, their family or general physician. Kaplan-Meier method was used to compare survival data by the log-rank test. Multivariate analysis evaluated the impact of each variable on survival. Values with a P value of 0.05 or less were considered statistically significant. RESULTS Resection consisted of pylorus preserving pancreaticoduodenectomy (n = 21) or pancreatico-duodenectomy associated with an antrectomy (n = 18). Overall mortality rate after resection was 10% (n = 4). General and specific morbidity rates were 71% and 2.5%. During the course of the follow-up (completeness: 100%) mean survival was 80 months (median: 37 months, range: 6-227 months). Five-year survival rate was 35%. Factors favorably influencing long-term outcome were exposed protruding and well differentiated tumors (P = 0.03, P = 0.01, respectively) and negative lymph node status (P = 0.0001). Prognosis was poorer if tumor was extended into the pancreas (P = 0.04). Among proposed histoprognostic classifications (classifications of Martin, Talbot, Shiraï, Yamaguchi), an excellent correlation was obtained only with TNM classification (P = 0.0001). CONCLUSION Results of the present study suggest that prolonged survival can be obtained following radical resection of a malignant tumor of the ampulla of Vater, especially for exposed protruding and well differentiated tumors, without extension into the pancreas or lymph node metastasis. TNM classification provides an excellent predictive value and should be used more systematically.
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Affiliation(s)
- I Sielezneff
- Service de chirurgie générale et digestive, hôpital Sainte-Marguerite, Marseille, France
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Sauvanet A, Chapuis O, Hammel P, Fléjou JF, Ponsot P, Bernades P, Belghiti J. Are endoscopic procedures able to predict the benignity of ampullary tumors? Am J Surg 1997; 174:355-8. [PMID: 9324155 DOI: 10.1016/s0002-9610(97)00096-2] [Citation(s) in RCA: 63] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND Malignant ampullary tumors (AT) require pancreatico-duodenectomy (PD) for curative treatment whereas benign AT can be appropriately treated by local resection. This study evaluated the accuracy of endoscopic exploration combining side-viewing duodenoscopy (SVD) with forceps biopsies, endoscopic sphincterotomy (ES), and endoscopic ultrasonography (EUS) to distinguish benign AT from malignant one. PATIENTS AND METHODS Twenty-six patients with AT had preoperative SVD with forceps biopsies, including 9 with ES, and EUS. Nodal status was evaluated by EUS in all patients, but could not evaluate parietal spread in 6 in whom ES was previously done. Results of endoscopic examination were compared with pathologic examination after resection (2 local excisions for 2 benign AT, and 24 PD for 20 malignant and 4 benign AT). RESULTS Accuracy of histologic examination of the 26 biopsies of the papilla was 69%. After ES, accuracy of intra-ampullary biopsies was 77%. The EUS had a 75% accuracy for the parietal spread (tumor limited to ampulla or not) and a 69% accuracy for the nodal status. In 11 patients, all explorations were consistent with a benign lesion, but 6 of these patients had a histologically proven malignancy, including one with nodal metastases and two with duodenal involvement. CONCLUSIONS Side-viewing duodenoscopy with biopsies, even after ES, combined with EUS is not accurate enough to preoperatively ensure that an AT is benign. Indication for a local resection based on these explorations alone is not safe.
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Affiliation(s)
- A Sauvanet
- Department of Digestive Surgery, Hôpital Beaujon, Clichy, France
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Shirai Y, Ohtani T, Tsukada K, Hatakeyama K. Patterns of lymphatic spread of carcinoma of the ampulla of Vater. Br J Surg 1997; 84:1012-6. [PMID: 9240155 DOI: 10.1002/bjs.1800840734] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND The pattern of lymphatic spread of ampullary cancer is poorly documented. This pattern was clarified in order to define the rational extent of radical lymphadenectomy. METHOD Thirty-nine consecutive patients who underwent pancreaticoduodenectomy with radical lymphadenectomy were included in the study. A total of 1447 lymph nodes dissected from the resected specimens was examined to detect the presence of metastatic foci. RESULTS Twenty-one of the 39 patients had a total of 97 positive nodes. The sites of nodal involvement were the posterior pancreaticoduodenal (20 of 21 patients), inferior pancreaticoduodenal artery (IPDA; 12 of 21), anterior pancreaticoduodenal (three of 21), trunk of the superior mesenteric artery (three of 20), pericholedochal (three of 21), retroportal (two of 21), and para-aortic (three of five) regions. No metastases were found in the hepatic artery, cystic duct, perigastric, right coeliac, middle colic artery or right caval node groups. CONCLUSION Ampullary cancer mainly spreads to the posterior pancreaticoduodenal node group, then to the IPDA node group, and finally to the para-aortic area. The rational extent of radical lymphadenectomy should include the pancreaticoduodenal, superior mesenteric, pericholedochal, retroportal and para-aortic nodes.
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Affiliation(s)
- Y Shirai
- Department of Surgery, Niigata University School of Medicine, Japan
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Harada N, Treitschke F, Imaizumi T, Beger HG. Pancreatic invasion is a prognostic indicator after radical resection for carcinoma of the ampulla of Vater. ACTA ACUST UNITED AC 1997. [DOI: 10.1007/bf02489792] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Shirai Y, Ohtani T, Hatakeyama K. Number of lymph node metastases is significantly associated with survival in patients with radically resected carcinoma of the ampulla of Vater. Br J Surg 1997. [PMID: 8983635 DOI: 10.1002/bjs.1800830940] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Shirai Y, Tsukada K, Ohtani T, Hatakeyama K. Carcinoma of the ampulla of Vater: is radical lymphadenectomy beneficial to patients with nodal disease? J Surg Oncol 1996; 61:190-4. [PMID: 8637205 DOI: 10.1002/(sici)1096-9098(199603)61:3<190::aid-jso5>3.0.co;2-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
This study was undertaken to evaluate the effectiveness of radical lymphadenectomy in ampullary cancer with nodal disease. Thirty-five patients underwent the Whipple procedure with radical lymphadenectomy. The location and number of positive nodes was characterized. Eighteen patients (51%) had positive nodes. Patients without nodal disease (pN0 group) had an actuarial 5-year survival rate of 81%. Seven patients with metastasis confined to the pancreaticoduodenal nodes had a 5-year survival rate of 67%, which was comparable for the pN0 group (N.S.) and better than the 27% 5-year survival rate in patients with positive superior mesenteric nodes (P<0.05). Eleven patients with one to three positive nodes had a 5-year survival rate of 71%, which was also comparable to the pN0 group (N.S.) and better than the 0% 5-year survival rate in patients with four or more positive nodes (P<0.01). Radical lymphadenectomy is effective against a limited degree of nodal disease.
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Affiliation(s)
- Y Shirai
- Department of Surgery, Niigata University School of Medicine, Niigata City, Japan
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