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De Bellis M, Girelli D, Ruzzenente A, Bagante F, Ziello R, Campagnaro T, Conci S, Nifosì F, Guglielmi A, Iacono C. Pancreatic resections in patients who refuse blood transfusions. The application of a perioperative protocol for a true bloodless surgery. Pancreatology 2020; 20:1550-1557. [PMID: 32950387 DOI: 10.1016/j.pan.2020.08.020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 06/16/2020] [Accepted: 08/26/2020] [Indexed: 02/08/2023]
Abstract
BACKGROUND The refusal of blood transfusions compels surgeons to face ethical and clinical issues. A single-institution experience with a dedicated perioperative blood management protocol was reviewed to assess feasibility and short-term outcomes of true bloodless pancreatic surgery. METHODS The institutional database was reviewed to identify patients who refused transfusion and were scheduled for elective pancreatic surgery from 2010 through 2018. A protocol to optimize the hemoglobin values by administration of drugs stimulating erythropoiesis was systematically used. RESULTS Perioperative outcomes of 32 Jehovah's Witnesses patients were included. Median age was 67 years (range, 31-77). Nineteen (59.4%) patients were treated with preoperative erythropoietin. Twenty-four (75%) patients underwent pylorus-preserving pancreaticoduodenectomy, 4 (12.5%) distal pancreatectomy (DP) with splenectomy, 3 (9.4%) spleen-preserving DP, and 1 (3.1%) total pancreatectomy. Median estimated blood loss and surgical duration were 400 mL (range, 100-1000) and 470 min (range, 290-595), respectively. Median preoperative hemoglobin was 13.9 g/dL (range, 11.7-15.8) while median postoperative nadir hemoglobin was 10.5 g/dL (range, 7.1-14.1). The most common histological diagnosis (n = 15, 46.9%) was pancreatic ductal adenocarcinoma. Clavien-Dindo grade I-II complications occurred in fourteen (43.8%) patients while one (3.1%) patient had a Clavien-Dindo grade IIIa complication wich was an abdominal collection that required percutaneous drainage. Six (18.8%) patients presented biochemical leak or postoperative pancreatic fistula grade B. Median hospital stay was 16 days (range, 8-54) with no patient requiring transfusion or re-operation and no 90-day mortality. CONCLUSIONS A multidisciplinary approach and specific perioperative management allowed performing pancreatic resections in patients who refused transfusion with good short-term outcomes.
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Affiliation(s)
- Mario De Bellis
- Department of Surgery, Division of General and Hepato-Pancreato-Biliary Surgery, University of Verona, School of Medicine, Verona, Italy
| | - Domenico Girelli
- Department of Medicine, Section of Internal Medicine, University of Verona, School of Medicine, Verona, Italy
| | - Andrea Ruzzenente
- Department of Surgery, Division of General and Hepato-Pancreato-Biliary Surgery, University of Verona, School of Medicine, Verona, Italy
| | - Fabio Bagante
- Department of Surgery, Division of General and Hepato-Pancreato-Biliary Surgery, University of Verona, School of Medicine, Verona, Italy
| | - Raffaele Ziello
- Department of Surgery, Division of General and Hepato-Pancreato-Biliary Surgery, University of Verona, School of Medicine, Verona, Italy
| | - Tommaso Campagnaro
- Department of Surgery, Division of General and Hepato-Pancreato-Biliary Surgery, University of Verona, School of Medicine, Verona, Italy
| | - Simone Conci
- Department of Surgery, Division of General and Hepato-Pancreato-Biliary Surgery, University of Verona, School of Medicine, Verona, Italy
| | - Filippo Nifosì
- Department of Surgery, Division of General and Hepato-Pancreato-Biliary Surgery, University of Verona, School of Medicine, Verona, Italy
| | - Alfredo Guglielmi
- Department of Surgery, Division of General and Hepato-Pancreato-Biliary Surgery, University of Verona, School of Medicine, Verona, Italy
| | - Calogero Iacono
- Department of Surgery, Division of General and Hepato-Pancreato-Biliary Surgery, University of Verona, School of Medicine, Verona, Italy.
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Xue Y, Balci S, Aydin Mericoz C, Taskin OC, Jiang H, Pehlivanoglu B, Muraki T, Memis B, Saka B, Kim GE, Bandopadhyay S, Knight J, El-Rayes BF, Sarmiento J, Reid MD, Erkan M, Basturk O, Adsay V. Frequency and clinicopathologic associations of DNA mismatch repair protein deficiency in ampullary carcinoma: Routine testing is indicated. Cancer 2020; 126:4788-4799. [PMID: 32857459 DOI: 10.1002/cncr.33135] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 06/09/2020] [Accepted: 07/06/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND The significance of DNA mismatch repair (MMR) deficiency in ampullary cancers (ACs) has not been established. METHODS In total, 127 ACs with invasive carcinomas measuring ≥3 mmthat had adequate tissue were analyzed immunohistochemically. RESULTS MMR loss was detected in 18% of ACs (higher than in colorectal cancers). Twelve tumors with MLH1-PMS2 loss were negative for BRAF V600E mutation, suggesting a Lynch syndrome association. MMR-deficient tumors (n = 23), comparedwith MMR-intact tumors (n = 104), showed a striking male predominance (male:female ratio, 4.7). Although the deficient tumors had slightly larger invasion size (2.7 vs 2.1 cm), they also had more expansile growth and less invasiveness, including less perineural invasion, and they ultimately had lower tumor (T) classification and less lymph node metastasis (30% vs 53%; P = .04). More important, patients who had MMR-deficient tumors had better clinical outcomes, with a 5-year overall survival rate of 68% versus 45% (P = .03), which was even more pronounced in those who had higher Tclassification (5-year overall survival, 69% vs 34%; P = .04). MMR deficiencyhad a statistically significant association with medullary phenotype, pushing-border invasion, and tumor-infiltrating immune cells, and it occurred more frequently in ampullary-duodenal type tumors. Programed cell death-ligand 1 (PD-L1) levels analyzed in the 22 MMR-deficient ACs revealed that all medullary carcinomas were positive. Nonmedullary MMR-deficient carcinomas expressed PD-L1 in 33% of tumors cells according to the criteria for a combined positive score ≥1, but all were negative according to the tumor proportion score≥1 method. CONCLUSIONS In ACs, MMR deficiency is even more frequent (18%) than in colon cancer and often has a Lynch-suggestive profile, thus routine testing is warranted. Male gender, pushing-border infiltration, ampullary-duodenal origin, medullary histology, and tumor-related inflammation have a significantly higher association with MMR deficiency. MMR-deficient tumors have less aggressive behavior. PD-L1 expression is common in medullary-phenotype ACs, thus immunotherapy should be considered at least for this group.
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Affiliation(s)
- Yue Xue
- Department of Pathology, Emory University, Atlanta, Georgia
| | - Serdar Balci
- Department of Pathology, Emory University, Atlanta, Georgia
| | - Cisel Aydin Mericoz
- Department of Pathology, Koç University School of Medicine, Istanbul, Turkey
| | - Orhun C Taskin
- Department of Pathology, Koç University School of Medicine, Istanbul, Turkey
| | - Hongmei Jiang
- Department of Statistics, Northwestern University, Evanston, Illinois
| | | | - Takashi Muraki
- Department of Pathology, Emory University, Atlanta, Georgia
| | - Bahar Memis
- Department of Pathology, Emory University, Atlanta, Georgia
| | - Burcu Saka
- Department of Pathology, Emory University, Atlanta, Georgia
| | - Grace E Kim
- Department of Pathology, University of California San Francisco, San Francisco, California
| | | | - Jessica Knight
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia
| | - Bassel F El-Rayes
- Department of Hematology and Medical Oncology, Emory University, Atlanta, Georgia
| | - Juan Sarmiento
- Department of Surgery, School of Medicine, Emory University, Atlanta, Georgia
| | | | - Mert Erkan
- Department of Surgery, Koç University School of Medicine, Istanbul, Turkey
| | - Olca Basturk
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Volkan Adsay
- Department of Pathology, Koç University School of Medicine, Istanbul, Turkey.,Koç University Research Center for Translational Medicine (KUTTAM), Istanbul, Turkey
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Jayaramayya K, Balachandar V, Santhy KS. Ampullary carcinoma-A genetic perspective. MUTATION RESEARCH-REVIEWS IN MUTATION RESEARCH 2018; 776:10-22. [PMID: 29807574 DOI: 10.1016/j.mrrev.2018.03.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Revised: 03/14/2018] [Accepted: 03/14/2018] [Indexed: 12/19/2022]
Abstract
Ampulla of vater carcinoma (AVC) is a rare gastrointestinal tumour that is associated with a high mortality rate and it's often diagnosed at later stages due to lack of clinical symptoms. Early diagnosis of this condition is essential to effectively treat patients for better prognosis. A significant amount of advancement has been made in understanding the molecular nature of cancer in the past decade. A substantial number of mutations and alterations have been detected in various tumors. Despite the occurrence of AVC across the globe, the number of studies conducted on this tumor type remains low; this is largely due to its rare occurrence. Moreover, AVC tissues are complex and contain mutations in oncogenes, tumour suppressors, apoptotic proteins, cell proliferation proteins, cell signaling proteins, transcription factors, chromosomal abnormalities and cellular adhesion proteins. The frequently mutated genes included KRAS, TP53 and SMAD4 and are associated with prognosis. Several molecules of the PI3K, Wnt signaling, TGF-beta pathway and cell cycle have also been altered in AVCs. This review comprises of all the genetic mutations, associated pathways and related prognosis that are involved in AVCs from the year 1989 to 2017. This report can be used as a stepping-stone to establish biomarkers for early diagnosis of AVC and to discover molecular targets for drug therapy.
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Affiliation(s)
- Kaavya Jayaramayya
- Department of Zoology, Avinashilingam Institute for Home Science and Higher Education for Women - Avinashilingam University for Women, Coimbatore 641 043, Tamil Nadu, India.
| | - Vellingiri Balachandar
- Human Molecular Cytogenetics and Stem Cell Laboratory, Department of Human Genetics and Molecular Biology, Bharathiar University, Coimbatore 641 046, Tamil Nadu, India
| | - Kumaran Sivanandan Santhy
- Department of Zoology, Avinashilingam Institute for Home Science and Higher Education for Women - Avinashilingam University for Women, Coimbatore 641 043, Tamil Nadu, India
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Panzeri F, Crippa S, Castelli P, Aleotti F, Pucci A, Partelli S, Zamboni G, Falconi M. Management of ampullary neoplasms: A tailored approach between endoscopy and surgery. World J Gastroenterol 2015; 21:7970-7987. [PMID: 26185369 PMCID: PMC4499340 DOI: 10.3748/wjg.v21.i26.7970] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2015] [Revised: 03/27/2015] [Accepted: 05/04/2015] [Indexed: 02/07/2023] Open
Abstract
Ampullary neoplasms, although rare, present distinctive clinical and pathological features from other neoplastic lesions of the periampullary region. No specific guidelines about their management are available, and they are often assimilated either to biliary tract or to pancreatic carcinomas. Due to their location, they tend to become symptomatic at an earlier stage compared to pancreatic malignancies. This behaviour results in a higher resectability rate at diagnosis. From a pathological point of view they arise in a zone of transition between two different epithelia, and, according to their origin, may be divided into pancreatobiliary or intestinal type. This classification has a substantial impact on prognosis. In most cases, pancreaticoduodenectomy represents the treatment of choice when there is an overt or highly suspicious malignant behaviour. The rate of potentially curative resection is as high as 90% and in high-volume centres an acceptable rate of complications is reported. In selected situations less invasive approaches, such as ampullectomy, have been advocated, although there are some concerns mainly because of a higher recurrence rate associated with limited resections for invasive carcinomas. Importantly, these methods have the drawback of not including an appropriate lymphadenectomy, while nodal involvement has been shown to be frequently present also in apparently low-risk carcinomas. Endoscopic ampullectomy is now the procedure of choice in case of low up to high-grade dysplasia providing a proper assessment of the T status by endoscopic ultrasound. In the present paper the evidence currently available is reviewed, with the aim of offering an updated framework for diagnosis and management of this specific type of disease.
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Verlato G, Marrelli D, Accordini S, Bencivenga M, Di Leo A, Marchet A, Petrioli R, Zoppini G, Muggeo M, Roviello F, de Manzoni G. Short-term and long-term risk factors in gastric cancer. World J Gastroenterol 2015; 21:6434-43. [PMID: 26074682 PMCID: PMC4458754 DOI: 10.3748/wjg.v21.i21.6434] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2014] [Revised: 02/28/2015] [Accepted: 03/31/2015] [Indexed: 02/06/2023] Open
Abstract
While in chronic diseases, such as diabetes, mortality rates slowly increases with age, in oncological series mortality usually changes dramatically during the follow-up, often in an unpredictable pattern. For instance, in gastric cancer mortality peaks in the first two years of follow-up and declines thereafter. Also several risk factors, such as TNM stage, largely affect mortality in the first years after surgery, while afterward their effect tends to fade. Temporal trends in mortality were compared between a gastric cancer series and a cohort of type 2 diabetic patients. For this purpose, 937 patients, undergoing curative gastrectomy with D1/D2/D3 lymphadenectomy for gastric cancer in three GIRCG (Gruppo Italiano Ricerca Cancro Gastrico = Italian Research Group for Gastric Cancer) centers, were compared with 7148 type 2 diabetic patients from the Verona Diabetes Study. In the early/advanced gastric cancer series, mortality from recurrence peaked to 200 deaths per 1000 person-years 1 year after gastrectomy and then declined, becoming lower than 40 deaths per 1000 person-years after 5 years and lower than 20 deaths after 8 years. Mortality peak occurred earlier in more advanced T and N tiers. At variance, in the Verona diabetic cohort overall mortality slowly increased during a 10-year follow-up, with ageing of the type 2 diabetic patients. Seasonal oscillations were also recorded, mortality being higher during winter than during summer. Also the most important prognostic factors presented a different temporal pattern in the two diseases: while the prognostic significance of T and N stage markedly decrease over time, differences in survival among patients treated with diet, oral hypoglycemic drugs or insulin were consistent throughout the follow-up. Time variations in prognostic significance of main risk factors, their impact on survival analysis and possible solutions were evaluated in another GIRCG series of 568 patients with advanced gastric cancer, undergoing curative gastrectomy with D2/D3 lymphadenectomy. Survival curves in the two different histotypes (intestinal and mixed/diffuse) were superimposed in the first three years of follow-up and diverged thereafter. Likewise, survival curves as a function of site (fundus vs body/antrum) started to diverge after the first year. On the contrary, survival curves differed among age classes from the very beginning, due to different post-operative mortality, which increased from 0.5% in patients aged 65-74 years to 9.9% in patients aged 75-91 years; this discrepancy later disappeared. Accordingly, the proportional hazards assumption of the Cox model was violated, as regards age, site and histology. To cope with this problem, multivariable survival analysis was performed by separately considering either the first two years of follow-up or subsequent years. Histology and site were significant predictors only after two years, while T and N, although significant both in the short-term and in the long-term, became less important in the second part of follow-up. Increasing age was associated with higher mortality in the first two years, but not thereafter. Splitting survival time when performing survival analysis allows to distinguish between short-term and long-term risk factors. Alternative statistical solutions could be to exclude post-operative mortality, to introduce in the model time-dependent covariates or to stratify on variables violating proportionality assumption.
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Ahmad SR, Adler DG. Cancer of the ampulla of vater: current evaluation and therapy. Hosp Pract (1995) 2015; 42:45-61. [PMID: 25485917 DOI: 10.3810/hp.2014.12.1158] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Ampullary cancer is a relatively rare cancer of the digestive tract. In contrast to pancreatic cancer, ampullary cancer is often curable if detected at an early stage. The evaluation and management of ampullary cancer is similar to, but distinct from, that of other pancreaticobiliary tumors. This manuscript will review the current evaluation, diagnosis, and therapy of patients with ampullary cancer. The diagnosis of ampullary cancer is complicated by its similar clinical presentation to pancreatic cancer as well as its nonspecific laboratory findings. Diagnostic modalities such as ERCP, EUS, and biopsy are necessary for differentiating the 2 cancers, and noninvasive imaging techniques such as MRI and CT may be used for tumor staging. Although pancreaticoduodenectomy is considered the primary curative surgical option, consensus guidelines regarding adjuvant and neoadjuvant chemoradiation therapies are lacking.
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Affiliation(s)
- Sarah R Ahmad
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of Utah School of Medicine, Salt Lake City, UT
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You D, Heo J, Choi S, Choi D, Jang KT. Pathologic T1 subclassification of ampullary carcinoma with perisphincteric or duodenal submucosal invasion: Is it T1b? Arch Pathol Lab Med 2014; 138:1072-6. [PMID: 25076296 DOI: 10.5858/arpa.2013-0324-oa] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
CONTEXT In ampullary carcinoma staging, T1 is defined as a tumor limited to the ampulla of Vater or the sphincter of Oddi, and T2 is defined as invasion into the duodenal wall. However, the definition of duodenal wall invasion is vague. Ampullary carcinoma that invades beyond the sphincteric of Oddi (perisphincteric invasion) or into the duodenal submucosa could be considered pT1b because submucosal invasion is classified as pT1b in gastrointestinal tract tumors. However, there are no data regarding T subclassifications for ampullary carcinoma with perisphincteric or duodenal submucosa invasion. OBJECTIVE To determine the T subclassification of ampullary carcinoma that invades into perisphincteric or duodenal submucosa. DESIGN Pathologically proven ampullary carcinomas with T1 or T2 were reviewed (n = 105). We reclassified tumors as pT1a that were limited to within the sphincter of Oddi (n = 40; 38%), as pT1b for tumors that invaded beyond the sphincter of Oddi or into the duodenal submucosa (n = 25; 24%), and as pT2 for tumors that invaded into duodenal proper muscle (n = 40; 38%). RESULTS Lymph node metastasis and recurrence were absent in ampullary carcinoma with pT1a, whereas nodal metastasis were noted in 24% (6 of 25) and 40% (16 of 40) of the ampullary carcinomas with pT1b and pT2, respectively. Tumor recurrence/metastasis rate of ampullary carcinoma with pT1b and pT2 was 44% (11 of 25) and 40% (16 of 40), respectively. The 5-year disease-free-survival rates from ampullary carcinoma with pT1a, pT1b, and pT2 were 95% (38 of 40), 56% (14 of 25), and 58% (23 of 40), respectively (P = .003). The 5-year overall survival from ampullary carcinoma with pT1a, pT1b, and pT2 was 98% (39 of 40), 72% (18 of 25), and 60% (24 of 40), respectively. CONCLUSIONS The clinicopathologic outcome of ampullary carcinoma with a pT1b subclassification was worse than it was for T1a and approached the outcome for pT2.
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Affiliation(s)
- DongDo You
- From the Department of Surgery, Catholic University of Korea St Vincent's Hospital, Suwon, Korea (Dr You); and the Departments of Pathology (Dr Jang) and Surgery (Drs Heo, S Choi, and D Choi), Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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The analysis of microsatellite instability in extracolonic gastrointestinal malignancy. Pathology 2014; 45:540-52. [PMID: 24018804 DOI: 10.1097/pat.0b013e3283653307] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Microsatellite instability (MSI) is a genetic feature of sporadic and familial cancers of multiple sites and is related to defective mismatch repair (MMR) protein function. Lynch syndrome (LS) is a familial form of MMR deficiency that may present with a spectrum of MSI positive cancers including gastrointestinal (GI) malignancies. The incidence of high level MSI (MSI-H) in colorectal carcinoma is well defined in both familial and sporadic cases and these tumours portend a better overall prognosis in colorectal carcinoma (CRC). There are certain morphological features that suggest MSI-H CRC and international guidelines have been established for the evaluation of MSI in CRC. The prevalence and morphological features of extracolonic GI MSI-H tumours are less well documented. Furthermore, it is unclear whether the guidelines for the assessment of MSI in CRC are appropriate for application to extracolonic GI malignancies. This review aims to summarise the recent literature on MSI in extracolonic LS-related GI tract malignancies with special attention to the assessment of the MMR system by evaluation of specific microsatellite markers and/or immunohistochemical evaluation of MMR protein expression. The reported prevalence of sporadic and LS-related MSI-H tumours along with their associated unique morphological patterns and related prognostic or therapeutic implications will be discussed.
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Roland CL, Katz MHG, Gonzalez GMN, Pisters PWT, Vauthey JN, Wolff RA, Crane CH, Lee JE, Fleming JB. A high positive lymph node ratio is associated with distant recurrence after surgical resection of ampullary carcinoma. J Gastrointest Surg 2012; 16:2056-63. [PMID: 22914983 PMCID: PMC5131719 DOI: 10.1007/s11605-012-2015-2] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2012] [Accepted: 08/14/2012] [Indexed: 01/31/2023]
Abstract
BACKGROUND For ampullary carcinoma (AC), the lymph node ratio (LNR) has been associated with overall survival. However, the use of the LNR to predict distant recurrence risk remains unknown. The purpose of this study was to determine if the LNR is associated with distant recurrence risk. METHODS One hundred forty three patients with AC who underwent pancreaticoduodenectomy between 1989 and 2011 were identified from a single-institution prospective database. Data on clinicopathologic factors and recurrence were analyzed. RESULTS At a median follow-up of 43 months (62 months for survivors), 55 patients (38 %) had developed recurrent disease, with a median time to recurrence of 13 months. Patients with a LNR ≥ 0.15 were more likely to have T3/4 tumors, advanced stage lymphovascular (LVI), or perineural invasion (PNI) and develop recurrent disease. Univariate analysis demonstrated that T-stage, lymph node status, AJCC stage, LVI, PNI, and LNR were significantly associated with decreased time to distant recurrence (TTDR). In multivariate stepwise regression, only LNR and LVI were significantly associated with decreased TTDR. CONCLUSIONS A high positive LNR is associated with distant recurrence after surgical resection of AC. Given the high risk of disease recurrence, consideration for adjuvant therapy is warranted in patients with a LNR ≥ 0.15.
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Affiliation(s)
- Christina L. Roland
- Department of Surgical Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Matthew H. G. Katz
- Department of Surgical Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | | | - Peter W. T. Pisters
- Department of Surgical Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Jean-Nicolas Vauthey
- Department of Surgical Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Robert A. Wolff
- Department of Medical Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Christopher H. Crane
- Department of Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Jeffrey E. Lee
- Department of Surgical Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Jason B. Fleming
- Department of Surgical Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas
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Cereda S, Belli C, Reni M. Adjuvant treatment in biliary tract cancer: To treat or not to treat? World J Gastroenterol 2012; 18:2591-6. [PMID: 22690066 PMCID: PMC3369994 DOI: 10.3748/wjg.v18.i21.2591] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2011] [Revised: 04/05/2012] [Accepted: 04/12/2012] [Indexed: 02/06/2023] Open
Abstract
Biliary tract cancer is a rare malignant tumor. There is limited knowledge about biology and natural history of this disease and considerable uncertainty remains regarding its optimal diagnostic and therapeutic management. The role of adjuvant therapy is object of debate and controversy. Although resection is identified as the most effective and the only potentially curative treatment, there is no consensus on the impact of adjuvant chemotherapy and/or radiotherapy on the high incidence of disease recurrence and on survival. This is mainly due to the rarity of this disease and the consequent difficulty in performing randomized trials. The only two prospectively controlled trials concluded that adjuvant chemotherapy did not improve survival. Most of the retrospective trials, which had limited sample size and included heterogeneous patients population and non-standardized therapies, suggested a marginal benefit of chemoradiotherapy in reducing locoregional recurrence and an uncertain impact on survival. Well-designed multi-institutional randomized trials are necessary to clarify the role of adjuvant therapy. Two ongoing phase III trials may provide relevant information.
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Kim KJ, Choi DW, Kim WS, Kim MJ, Song SC, Heo JS, Choi SH. Adenocarcinoma of the ampulla of Vater: predictors of survival and recurrence after curative radical resection. KOREAN JOURNAL OF HEPATO-BILIARY-PANCREATIC SURGERY 2011; 15:171-8. [PMID: 26421035 PMCID: PMC4582543 DOI: 10.14701/kjhbps.2011.15.3.171] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/21/2011] [Revised: 07/02/2011] [Accepted: 07/25/2011] [Indexed: 01/01/2023]
Abstract
Backgrounds/Aims Because of low incidence rates, there have been few reports on the patterns of and risk factors for recurrence after curative resection of the ampulla of Vater (AoV) cancer. The aim of this study was to characterize patterns of recurrence and to evaluate risk factors affecting survival rates and recurrence after curative resection. Methods Medical records of 181 patients who had undergone pancreaticoduodenectomy with curative intent for AoV adenocarcinoma between December 1994 and March 2010 at Samsung Medical Center were retrospectively reviewed. Factors influencing on overall survival rate, recurrence rates, and recurrence patterns were analyzed. Results Lymph node metastases and high preoperative serum carcinoembryonic antigen (CEA) level >5 ng/ml were identified as independent factors affecting overall survival (p=0.006, p<0.001, respectively). Among the 181 patients, 69 developed local or distant recurrence within 3 years after curative resection. Lymph node metastasis, preoperative serum CEA level >5 ng/ml, and total bilirubin level >1.5 mg/dl were identified as independent prognostic factors of recurrence after curative resection (p=0.008, p<0.001, p=0.003, respectively). Conclusions AoV adenocarcinoma has a better prognosis than other periampullary carcinomas, but still has a high recurrence rate, especially during the first three years after curative radical resection. Therefore, careful follow-up is needed during the first 3 years, especially for the higher risk group. Further study of adjuvant therapy to decrease recurrence after curative resection is now warranted.
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Affiliation(s)
- Kang Jae Kim
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Dong Wook Choi
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Woo Seok Kim
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Min Jung Kim
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Sun Choon Song
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jin Seok Heo
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seong Ho Choi
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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Kohler I, Jacob D, Budzies J, Lehmann A, Weichert W, Schulz S, Neuhaus P, Röcken C. Phenotypic and genotypic characterization of carcinomas of the papilla of Vater has prognostic and putative therapeutic implications. Am J Clin Pathol 2011; 135:202-11. [PMID: 21228360 DOI: 10.1309/ajcpctcuqsyi89yt] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
We further characterize the heterogeneous carcinomas of the papilla of Vater (CPVs) in relation to various clinicopathologic patient characteristics and patient survival. Of the 71 reevaluated CPVs, 32 were intestinal, 26 were pancreatobiliary, 6 were mixed, 4 were mucinous, and 3 were poorly differentiated carcinomas. The prevalence of cytokeratin 20 and cytokeratin 7 correlated with the intestinal (25/32 [78%] vs 13/32 [41%]) and pancreatobiliary (6/26 [23%] vs 24/26 [92%]) phenotypes. CDX2 was found in mucinous (3/4 [75%]), intestinal (7/32 [22%]), and some mixed (1/6 [1%]) CPVs. A KRAS mutation was detected in all poorly differentiated CPVs and in about 20% of each of the other types. In multivariate analyses, tumor type, local tumor spread, and lymph node metastases were independent prognostic factors of patient survival. We provide further evidence of the prognostic relevance of the phenotypic and genotypic diversity of CPVs. Besides the poorly differentiated CPV, the most common KRAS wild type makes them a putative target for an anti-epidermal growth factor receptor therapy.
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Affiliation(s)
- Ilona Kohler
- Department of Pathology, Charité University Hospital, Berlin, Germany
| | - Dietmar Jacob
- Department of Surgery, Charité University Hospital, Berlin, Germany
| | - Jan Budzies
- Department of Pathology, Charité University Hospital, Berlin, Germany
| | - Annika Lehmann
- Department of Pathology, Charité University Hospital, Berlin, Germany
| | - Wilko Weichert
- Department of Pathology, Charité University Hospital, Berlin, Germany
| | - Stefan Schulz
- Institute of Pharmacology and Toxicology, Friedrich-Schiller-University, Jena, Germany
| | - Peter Neuhaus
- Department of Surgery, Charité University Hospital, Berlin, Germany
| | - Christoph Röcken
- Department of Pathology, Charité University Hospital, Berlin, Germany
- Department of Pathology, Christian-Albrechts-University, Kiel, Germany
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Albores-Saavedra J, Schwartz AM, Batich K, Henson DE. Cancers of the ampulla of vater: demographics, morphology, and survival based on 5,625 cases from the SEER program. J Surg Oncol 2009; 100:598-605. [PMID: 19697352 DOI: 10.1002/jso.21374] [Citation(s) in RCA: 198] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Cancers of the ampulla are unusual and morphologically heterogeneous. The NCI's SEER Program is now large enough so that unusual cancers can be studied. Based on pathologic and epidemiologic characteristics of cancer of the ampulla available in SEER, important clinicopathological correlations can be made. METHODS All patients with cancer of the ampulla were identified between 1973 and 2005. Demographic features, distribution of histological types, age-specific incidence rates, and 5-year survival rates according to stage and histologic type were compared. RESULTS There were 5,625 cases of ampullary cancer. Ampullary cancer has been increasing since 1973. In both African Americans and Caucasians, the disease is more common in men. Adenocarcinomas, NOS comprised 65% of all histological types. Survival depends on stage, grade, and histologic type. Papillary carcinomas had a more favorable survival than other types; carcinomas arising in adenomas had a more favorable survival than adenocarcinomas not associated with adenomas. Logarithmic transformation of age-related incidence data demonstrates that cancers having differing histopathologic phenotypes represent a single population of tumors. CONCLUSIONS Prognostic factors include histologic type, grade, stage, and coexisting adenomas. These data should be included in pathology reports. Although certain histologic types exhibit morphologic differences, their pathogenesis appears to be similar.
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Affiliation(s)
- Jorge Albores-Saavedra
- Instituto Nacional de Ciencias Medicas y Nutricion, Salvador Zubiran, Mexico City, Mexico
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14
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Bloomston M, Kneile J, Butterfield M, Dillhoff M, Muscarella P, Ellison EC, Melvin WS, Croce CM, Pichiorri F, Huebner K, Frankel WL. Coordinate loss of fragile gene expression in pancreatobiliary cancers: correlations among markers and clinical features. Ann Surg Oncol 2009; 16:2331-8. [PMID: 19434452 DOI: 10.1245/s10434-009-0507-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2009] [Revised: 04/20/2009] [Accepted: 04/20/2009] [Indexed: 01/28/2023]
Abstract
BACKGROUND Loss of expression of fragile gene products, Fhit and Wwox, occurs in many cancer types, with loss exhibited early in the neoplastic process in some. Wwox has been understudied in pancreatobiliary cancers, especially in relation to other involved tumor suppressors. We have assessed the status of the Fhit and Wwox proteins encoded by DNA damage susceptible chromosome fragile sites encompassed by FHIT and WWOX tumor suppressor genes. METHODS Pancreatic, gallbladder and ampullary cancers, normal pancreas, chronic pancreatitis, and benign gallbladder specimens were stained for expression of Fhit, Fhit effector protein Fdxr, Wwox, and other tumor suppressors by immunohistochemistry, and comparisons were made between benign and malignant tissue. Correlations of expression among proteins and clinicopathologic features were sought using Spearman's rank order. Survival curves were created using the Kaplan-Meier method and compared by log-rank analysis. Predictors of survival were determined using multivariate Cox proportional hazards analysis. RESULTS Fhit and Wwox were ubiquitously expressed in benign samples and significantly and coordinately reduced in pancreatic, gallbladder, and ampullary cancers. In pancreatic cancers, Fdxr expression was positively correlated with Fhit and Wwox expression. Neither Fhit nor Wwox expression correlated with expression of other tumor suppressors or with clinicopathologic characteristics measured. CONCLUSION Loss of Fhit and Wwox expression does not predict tumor progression or patient survival, suggesting that loss of expression of genes at the exquisitely replication stress sensitive chromosome fragile regions is an early event in the pathogenesis of cancers of the gallbladder, pancreas, and ampulla.
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Affiliation(s)
- Mark Bloomston
- Department of Surgery, The Ohio State University, Columbus, OH, USA.
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15
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Falconi M, Crippa S, Domínguez I, Barugola G, Capelli P, Marcucci S, Beghelli S, Scarpa A, Bassi C, Pederzoli P. Prognostic relevance of lymph node ratio and number of resected nodes after curative resection of ampulla of Vater carcinoma. Ann Surg Oncol 2008; 15:3178-86. [PMID: 18712568 DOI: 10.1245/s10434-008-0099-4] [Citation(s) in RCA: 75] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2008] [Revised: 07/18/2008] [Accepted: 07/19/2008] [Indexed: 12/21/2022]
Abstract
BACKGROUND Nodal metastasis is considered a major prognostic factor in patients with ampulla of Vater carcinoma (AVC). No study has investigated the significance of the ratio between metastatic and resected/examined lymph nodes (LNR) in patients with AVC. METHODS Demographic, operative, and pathology data, including number of resected/evaluated nodes and LNR, were collected from patients who underwent pancreaticoduodenectomy with radical intent for invasive AVC from 1990 to 2005. Survival rates and recurrence patterns were evaluated and predictors were identified. RESULTS In 90 evaluable patients (51 males, 39 females, median age 62.5 years), 5-year disease-specific survival (DSS) was 61%. The median number of resected/evaluated nodes was 16 (range: 5-47); 50% of the patients had nodal metastases. The 5-year DSS according to LNR was 75%, 49%, 38%, and 0% for LNR = 0, LNR >0 and < or =0.2, LNR >0.2, and < or =0.4, and LNR >0.4 (P = 0.002), respectively. The 5-year DSS was 81% in patients with >16 resected/evaluated nodes compared with 45% in those with < or =16 resected/evaluated nodes (P = 0.001). On multivariate analysis LNR and a number of resected/evaluated nodes >16 were significant predictors of survival; a number of resected/evaluated nodes >16 was also the only independent predictor of recurrence. CONCLUSIONS After curative resection for AVC, LNR and a cutoff of 16 resected/evaluated nodes are powerful prognostic factors. LNR might represent a major parameter for patient stratification in adjuvant treatment trials.
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Affiliation(s)
- Massimo Falconi
- Chirurgia Generale B (Pancreas Unit), Department of Surgery, University of Verona, Policlinico GB Rossi, Piazzale LA Scuro, 37134 Verona, Italy.
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