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Shin DW. [Treatment of Ampullary Adenocarcinoma]. THE KOREAN JOURNAL OF GASTROENTEROLOGY = TAEHAN SOHWAGI HAKHOE CHI 2023; 82:159-170. [PMID: 37876255 DOI: 10.4166/kjg.2023.110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 09/28/2023] [Accepted: 10/03/2023] [Indexed: 10/26/2023]
Abstract
The ampulla of Vater is a small projection formed by the confluence of the main pancreatic duct and common bile duct in the second part of the duodenum. Primary ampullary adenocarcinoma is a rare malignancy, accounting for only 0.2% of gastrointestinal cancers and approximately 7% of all periampullary cancers. Jaundice from a biliary obstruction is the most common symptom of ampullary adenocarcinoma. In the early stages, radical pancreatoduodenectomy is the standard surgical approach. On the other hand, no randomized controlled trial has provided evidence to guide physicians on the choice of adjuvant/palliative chemotherapy because of the rarity of the disease and the paucity of related research. This paper reports the biology, histology, current therapeutic strategies, and potential future therapies of ampullary adenocarcinoma.
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Affiliation(s)
- Dong Woo Shin
- Division of Gastroenterology, Department of Internal Medicine, Hallym University College of Medicine, Hallym University Sacred Heart Hospital, Anyang, Korea
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2
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Wadhwa V, Patel N, Grover D, Ali FS, Thosani N. Interventional gastroenterology in oncology. CA Cancer J Clin 2022; 73:286-319. [PMID: 36495087 DOI: 10.3322/caac.21766] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 10/12/2022] [Accepted: 10/17/2022] [Indexed: 12/14/2022] Open
Abstract
Cancer is one of the foremost health problems worldwide and is among the leading causes of death in the United States. Gastrointestinal tract cancers account for almost one third of the cancer-related mortality globally, making it one of the deadliest groups of cancers. Early diagnosis and prompt management are key to preventing cancer-related morbidity and mortality. With advancements in technology and endoscopic techniques, endoscopy has become the core in diagnosis and management of gastrointestinal tract cancers. In this extensive review, the authors discuss the role endoscopy plays in early detection, diagnosis, and management of esophageal, gastric, colorectal, pancreatic, ampullary, biliary tract, and small intestinal cancers.
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Affiliation(s)
- Vaibhav Wadhwa
- Center for Interventional Gastroenterology at UTHealth (iGUT), Division of Gastroenterology Hepatology and Nutrition, University of Texas Health Science Center, McGovern Medical School, Houston, Texas, USA
| | - Nicole Patel
- Center for Interventional Gastroenterology at UTHealth (iGUT), Division of Gastroenterology Hepatology and Nutrition, University of Texas Health Science Center, McGovern Medical School, Houston, Texas, USA
| | - Dheera Grover
- Center for Interventional Gastroenterology at UTHealth (iGUT), Division of Gastroenterology Hepatology and Nutrition, University of Texas Health Science Center, McGovern Medical School, Houston, Texas, USA
| | - Faisal S Ali
- Center for Interventional Gastroenterology at UTHealth (iGUT), Division of Gastroenterology Hepatology and Nutrition, University of Texas Health Science Center, McGovern Medical School, Houston, Texas, USA
| | - Nirav Thosani
- Center for Interventional Gastroenterology at UTHealth (iGUT), Division of Gastroenterology Hepatology and Nutrition, University of Texas Health Science Center, McGovern Medical School, Houston, Texas, USA
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Takao A, Koizumi K, Takao M, Inokuchi T, Iijima T, Kojika E, Urushibara M, Horiguchi SI, Yamaguchi T. Upper gastrointestinal tumors are unrelated to the APC genotype in APC-associated polyposis. Jpn J Clin Oncol 2022; 52:554-561. [PMID: 35296888 DOI: 10.1093/jjco/hyac029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Accepted: 02/22/2022] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND In patients with APC-associated polyposis, the prevalence of upper gastrointestinal tumors and the relationship between these and Helicobacter pylori infection have not been clarified in detail. The present study aimed to clarify the features of upper gastrointestinal lesions in patients with APC-associated polyposis. METHODS Consecutive patients with APC-associated polyposis who underwent esophagogastroduodenoscopy between 2004 and 2018 were recruited. RESULTS In total, 36 patients were enrolled. The types of gastrointestinal tumor observed were fundic gland polyposis in 28 patients (77.8%), gastric adenoma in 15 patients (41.7%), duodenal adenoma in 27 patients (75.0%) and periampullary adenoma in 20 patients (55.6%). The phenotype of these upper gastrointestinal tumors was not necessarily the same in patients belonging to the same family. Germline variants in the APC gene were distributed across various sites, regardless of the presence or absence of upper gastrointestinal lesions, and none of the tumors correlated with the genotype or phenotype of upper gastrointestinal tumors. Fundic gland polyposis was observed in 28 of 31 patients without a H. pylori infection and in none of the patients with a H. pylori infection (P = 0.00015). After eradication therapy for H. pylori, fundic gland polyposis developed in one, previously infected patient. CONCLUSION The upper gastrointestinal tumor phenotype was not associated with the genotype in patients with APC-associated polyposis. Ascertaining the H. pylori infection status is helpful for endoscopic surveillance of upper gastrointestinal tumors in patients with APC-associated polyposis.
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Affiliation(s)
- Akinari Takao
- Department of Gastroenterology, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital
| | - Koichi Koizumi
- Department of Gastroenterology, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital
| | - Misato Takao
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital
| | - Takuhiko Inokuchi
- Department of Clinical Genetics, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital
| | - Takeru Iijima
- Department of Clinical Genetics, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital
| | - Ekumi Kojika
- Department of Clinical Genetics, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital
| | - Makiko Urushibara
- Department of Clinical Genetics, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital
| | - Shin-Ichiro Horiguchi
- Department of Pathology, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital
| | - Tatsuro Yamaguchi
- Department of Surgery, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital.,Department of Clinical Genetics, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital
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Natural history of ampullary adenomas in familial adenomatous polyposis: a long-term follow-up study. Gastrointest Endosc 2022; 95:455-467.e3. [PMID: 34624304 DOI: 10.1016/j.gie.2021.09.036] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 09/24/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS Ampullary adenomas (AAs), common in familial adenomatous polyposis (FAP), are precursors to ampullary carcinoma. We assessed the natural history of AAs and factors associated with clinically significant progression (CSP). METHODS Consecutive FAP patients with AAs and at least 2 EGDs were identified from a hereditary GI cancer registry. We assessed the incidence of CSP (increase in size to ≥10 mm and/or development of advanced histology) of AAs. Clinical, endoscopic, and pathologic features between patients with CSP and nonprogressors were compared. RESULTS One hundred forty-three patients with AAs were included. Over a median follow-up of 7.8 years (interquartile range, 4.3-11.1), 41 patients (28.6%) developed CSP for an incidence of 35 per 1000 patient-years. Of 143 patients, 22 (15.6%) progressed to AAs ≥10 mm, 12 (8.5%) progressed to advanced histology, and 7 (4.9%) progressed both in size and histology. Two patients (1.4%) developed ampullary cancer. Male gender, abnormal appearance of the papilla at initial AA detection, prior cholecystectomy, and personal history of extracolonic malignancy were associated with CSP. Neither Spigelman stage nor the adenomatous polyposis coli gene pathogenic variants were associated with CSP. An intervention specifically for AA and not duodenal polyposis was performed in 24% of patients with AAs, including endoscopic papillectomy in 23 patients and duodenectomy in 3 patients at a median observation of 8.2 years. CONCLUSIONS Most FAP patients with AAs did not experience CSP or require resection over 8 years of surveillance. Ampullary cancer was rare. Male gender, abnormal appearance of the papilla at AA detection, cholecystectomy, and history of extracolonic malignancy were associated with CSP. Our findings favor endoscopic surveillance of AAs over expedited resection for most patients with FAP.
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Soons E, Bisseling TM, van Kouwen MCA, Möslein G, Siersema PD. Endoscopic management of duodenal adenomatosis in familial adenomatous polyposis-A case-based review. United European Gastroenterol J 2021; 9:461-468. [PMID: 34529357 PMCID: PMC8259240 DOI: 10.1002/ueg2.12071] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Accepted: 12/14/2020] [Indexed: 12/18/2022] Open
Abstract
Adenomatous polyposis (AP) diseases, including familial adenomatous polyposis (FAP), attenuated FAP (AFAP), and MUTYH‐associated polyposis (MAP), are the second most common hereditary causes of colorectal cancer. A frequent extra‐colonic manifestation of AP disease is duodenal polyposis, which may lead to duodenal cancer in up to 18% of AP patients. Endoscopic surveillance is recommended at 0.5‐ to 5‐year intervals depending on the extent of polyp growth and histological progression. Although the Spigelman classification is traditionally used to determine surveillance intervals, it lacks information on the (peri‐)ampullary site, where 50% of duodenal carcinomas are located. Hence, information on the papilla has recently been added as a prognostic marker. Patients with duodenal adenoma(s) ≥10 mm and ampullary adenomas of any size are suggested to be referred to an expert center for endoscopic therapy, particularly endoscopic mucosal resection and endoscopic ampullectomy. Nonetheless, despite the logic of this approach, the long‐term efficacy of endoscopic therapy is still to be demonstrated.
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Affiliation(s)
- E Soons
- Department of Gastroenterology and Hepatology, Radboudumc, Nijmegen, The Netherlands
| | - T M Bisseling
- Department of Gastroenterology and Hepatology, Radboudumc, Nijmegen, The Netherlands
| | - M C A van Kouwen
- Department of Gastroenterology and Hepatology, Radboudumc, Nijmegen, The Netherlands
| | - G Möslein
- Center for Hereditary Tumors, Helios University Hospital Wuppertal, University of Witten-Herdecke, Wuppertal, Germany
| | - P D Siersema
- Department of Gastroenterology and Hepatology, Radboudumc, Nijmegen, The Netherlands
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Sekiya M, Sakamoto H, Yano T, Miyahara S, Nagayama M, Kobayashi Y, Shinozaki S, Sunada K, Lefor AK, Yamamoto H. Double-balloon endoscopy facilitates efficient endoscopic resection of duodenal and jejunal polyps in patients with familial adenomatous polyposis. Endoscopy 2021; 53:517-521. [PMID: 32464675 DOI: 10.1055/a-1189-9550] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND : Many patients with familial adenomatous polyposis (FAP) have adenomatous polyps of the duodenum and the jejunum. We aimed to elucidate the long-term outcomes after double-balloon endoscopy (DBE)-assisted endoscopic resection of duodenal and jejunal polyps in patients with FAP. METHODS : We retrospectively reviewed patients who underwent more than two sessions of endoscopic resection using DBE from August 2004 to July 2018. RESULTS : A total of 72 DBEs were performed in eight patients (median age 30 years, range 12-53; 1.4 DBE procedures/patient-year) during the study period, and 1237 polyps were resected. The median observation period was 77.5 months (range 8-167). There were 11 adverse events, including seven delayed bleeds and four episodes of acute pancreatitis. No delayed bleeding occurred after cold polypectomy. Although, in one patient, one endoscopically resected duodenal polyp was diagnosed as being intramucosal carcinoma, none of the patients developed an advanced duodenal or jejunal cancer during the study period. CONCLUSIONS : Endoscopic resection of duodenal and jejunal polyposis using DBE in patients with FAP can be performed safely, efficiently, and effectively.
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Affiliation(s)
- Mariko Sekiya
- Department of Medicine, Division of Gastroenterology, Jichi Medical University, Shimotsuke, Japan
| | - Hirotsugu Sakamoto
- Department of Medicine, Division of Gastroenterology, Jichi Medical University, Shimotsuke, Japan
| | - Tomonori Yano
- Department of Medicine, Division of Gastroenterology, Jichi Medical University, Shimotsuke, Japan
| | - Shoko Miyahara
- Department of Medicine, Division of Gastroenterology, Jichi Medical University, Shimotsuke, Japan
| | - Manabu Nagayama
- Department of Medicine, Division of Gastroenterology, Jichi Medical University, Shimotsuke, Japan
| | - Yasutoshi Kobayashi
- Department of Medicine, Division of Gastroenterology, Jichi Medical University, Shimotsuke, Japan
| | - Satoshi Shinozaki
- Department of Medicine, Division of Gastroenterology, Jichi Medical University, Shimotsuke, Japan.,Shinozaki Medical Clinic, Utsunomiya, Japan
| | - Keijiro Sunada
- Department of Medicine, Division of Gastroenterology, Jichi Medical University, Shimotsuke, Japan
| | | | - Hironori Yamamoto
- Department of Medicine, Division of Gastroenterology, Jichi Medical University, Shimotsuke, Japan
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Walsh RM, Augustin T, Aleassa EM, Simon R, El-Hayek KM, Moslim MA, Burke CA, Church JM, Morris-Stiff G. Comparison of pancreas-sparing duodenectomy (PSD) and pancreatoduodenectomy (PD) for the management of duodenal polyposis syndromes. Surgery 2019; 166:496-502. [PMID: 31474487 DOI: 10.1016/j.surg.2019.05.060] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Revised: 05/16/2019] [Accepted: 05/27/2019] [Indexed: 12/29/2022]
Abstract
BACKGROUND Familial adenomatous polyposis affects primarily the colon but can also involve other locations within the gastrointestinal tract, including the duodenum. The aim of this study was to describe a single center experience with pancreas-sparing duodenectomy for familial adenomatous polyposis and to compare outcomes with pancreatoduodenectomy performed for duodenal polyp disease. PATIENTS AND METHODS A retrospective review of a prospectively maintained database identified patients who had undergone pancreas-sparing duodenectomy during the period 2001 to 2016. This population was matched 1:1 with a cohort of patients undergoing pancreatoduodenectomy for duodenal adenomas, both sporadic and familial, during the same time period. Baseline demographics and perioperative (short- and long-term) outcomes were compared. RESULTS A total of 88 patients were included; 44 in each group. The pancreas-sparing duodenectomy cohort was younger (52.6 vs 64.3 years; P < .001) and more patients had undergone prior colectomy (100% vs 32%; P < .001) or additional prior abdominal surgery (27% vs 9% (P < .001). Median operative times were greater for pancreatoduodenectomy (391 vs 460 min; P = .002). There was no difference in any of the early postoperative complications. There was 1 30-day mortality in the pancreatoduodenectomy group secondary to aspiration. Late acute pancreatitis was more common after pancreas-sparing duodenectomy (16% vs 0%; P = .012) and exocrine pancreatic insufficiency was more common after pancreatoduodenectomy (30% vs 11%; P = .034). CONCLUSION Pancreas-sparing duodenectomy is a reasonable option for duodenal cancer prophylaxis in familial adenomatous polyposis with high-risk features. The perioperative safety profile is comparable to pancreatoduodenectomy done for similar indications, and pancreas-sparing duodenectomy has a favorable long-term with a lesser incidence of exocrine impairment.
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Affiliation(s)
- R Matthew Walsh
- Digestive Disease and Surgery Institute, Cleveland Clinic Foundation, OH.
| | - Toms Augustin
- Digestive Disease and Surgery Institute, Cleveland Clinic Foundation, OH
| | - Essa M Aleassa
- Digestive Disease and Surgery Institute, Cleveland Clinic Foundation, OH
| | - Robert Simon
- Digestive Disease and Surgery Institute, Cleveland Clinic Foundation, OH
| | - Kevin M El-Hayek
- Digestive Disease and Surgery Institute, Cleveland Clinic Foundation, OH
| | - Maitham A Moslim
- Digestive Disease and Surgery Institute, Cleveland Clinic Foundation, OH
| | - Carol A Burke
- Digestive Disease and Surgery Institute, Cleveland Clinic Foundation, OH
| | - James M Church
- Digestive Disease and Surgery Institute, Cleveland Clinic Foundation, OH
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Abstract
OBJECTIVES To review the most common hereditary colorectal cancer syndromes with known associated mutated genes, associated cancer risks, and current screening and prevention current. DATA SOURCES Online search of PubMed, EBSCOhost, and Medline, review of the literature for each syndrome described. CONCLUSION Hereditary colon cancer accounts for approximately 10% of all colorectal cancers in the United States. There are multiple hereditary colorectal cancer syndromes known with respective associated genetic mutations, cancer risks, and screening and prevention recommendations. IMPLICATIONS FOR NURSING PRACTICE Nurses at all levels of practice need to be knowledgeable about the various hereditary colorectal cancer syndromes to guide appropriate referral to a genetics professional and to provide appropriate care to these high-risk individuals.
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Ramai D, Ofosu A, Singh J, John F, Reddy M, Adler DG. Demographics, tumor characteristics, treatment, and clinical outcomes of patients with ampullary cancer: a Surveillance, Epidemiology, and End Results (SEER) cohort study. MINERVA GASTROENTERO 2018; 65:85-90. [PMID: 30488680 DOI: 10.23736/s1121-421x.18.02543-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Ampullary cancer accounts for only 0.2% of gastrointestinal cancers. The objective of this study was to investigate the incidence, demographics, tumor characteristics, treatment, and survival of patients with ampullary tumors. METHODS Data on ampullary cancer between 2004 and 2013 was extracted from the Surveillance, Epidemiology and End Results (SEER) Registry. The clinical epidemiology of these tumors was analyzed using SEER*Stat. RESULTS A total of 6803 patients with ampullary cancer were identified. Median age at diagnosis was 71±13 years. The overall age-adjusted incidence of ampullary cancer was 0.59 per 100,000 per year. A higher incidence of ampullary cancer was observed in males compared to females (0.74 vs. 0.48 per 100,000 per year). Most tumors were moderately differentiated (39.5%). The most common stage at presentation was Stage I (21%), followed by Stage II (20%). The majority (63%) of these tumors were surgically resected while 20% of patients received radiotherapy. One and 5-year cause-specific survival for ampullary cancer was 71.7% and 38.8% respectively, with a median survival of 31 months. On Cox regression analysis, black race, increasing cancer stage and grade, N1 stage, and non-surgical treatment were associated with poorer prognosis. Those who were not treated with surgical intervention were at 4.5 times increased risk for death (hazard ratio 4.5, 95% CI: 3.93-5.09, P=0.000). CONCLUSIONS The annual incidence of ampullary cancer has been fairly constant, though males are more likely to be affected. While its incidence increases with age, patients who are treated by surgical intervention have significantly better outcomes. Additionally, through the use of endoscopic techniques, ampullary cancer can be detected and treated much earlier.
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Affiliation(s)
- Daryl Ramai
- Department of Medicine, The Brooklyn Hospital Center, Brooklyn, NY, USA
| | - Andrew Ofosu
- Division of Gastroenterology and Hepatology, The Brooklyn Hospital Center, Brooklyn, NY, USA
| | - Jameel Singh
- Department of Medicine, The Brooklyn Hospital Center, Brooklyn, NY, USA
| | - Febin John
- Division of Gastroenterology and Hepatology, The Brooklyn Hospital Center, Brooklyn, NY, USA
| | - Madhavi Reddy
- Division of Gastroenterology and Hepatology, The Brooklyn Hospital Center, Brooklyn, NY, USA
| | - Douglas G Adler
- Division of Gastroenterology and Hepatology, Huntsman Cancer Center, University of Utah School of Medicine, Salt Lake City, UT, USA -
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Sikdar N, Saha G, Dutta A, Ghosh S, Shrikhande SV, Banerjee S. Genetic Alterations of Periampullary and Pancreatic Ductal Adenocarcinoma: An Overview. Curr Genomics 2018; 19:444-463. [PMID: 30258276 PMCID: PMC6128383 DOI: 10.2174/1389202919666180221160753] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2017] [Revised: 01/31/2018] [Accepted: 02/01/2018] [Indexed: 02/06/2023] Open
Abstract
Pancreatic Ductal AdenoCarcinoma (PDAC) is one of the most lethal malignancies of all solid cancers. Precancerous lesions for PDAC include PanIN, IPMNs and MCNs. PDAC has a poor prognosis with a 5-year survival of approximately 6%. Whereas Periampulary AdenoCarcinoma (PAC) having four anatomic subtypes, pancreatic, Common Bile Duct (CBD), ampullary and duodenum shows relative better prognosis. The highest incidence of PDAC has been reported with black with respect to white population. Similarly, incidence rate of PAC also differs with different ethnic populations. Several lifestyle, environmental and occupational exposures including long-term diabetes, obesity, and smoking, have been linked to PDAC, however, for PAC the causal risk factors were poorly described. It is now clear that PDAC and PAC are a multi-stage process resulting from the accumulation of genomic alterations in the somatic DNA of normal cells as well as inherited mutations. Approximately 10% of PDAC have a familial inheritance. Germline mutations in CDKN2A, BRCA2, STK11, PALB2, PRSS1, etc., as well as certain syndromes have been well associated with predisposition to PDAC. KRAS, CDKN2A, TP53 and SMAD4 are the 4 "mountains" (high-frequency driver genes) which have been known to earliest somatic alterations for PDAC while relatively less frequent in PAC. Our understanding of the molecular carcinogenesis has improved in the last few years due to extensive research on PDAC which was not well explored in case of PAC. The genetic alterations that have been identified in PDAC and different subgroups of PAC are important implications for the development of genetic screening test, early diagnosis, and prognostic genetic markers. The present review will provide a brief overview of the incidence and prevalence of PDAC and PAC, mainly, increased risk in India, the several kinds of risk factors associated with the diseases as well as required genetic alterations for disease initiation and progression.
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Affiliation(s)
- Nilabja Sikdar
- Address correspondence to this author at the Human Genetics Unit, Indian Statistical Institute, 203, B.T. Road Kolkata 700108, India; Tel (1): +91-33
-25773240 (L); (2): +91-9830780397 (M); Fax: +91 33 35773049;, E-mail:
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11
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Maguire A, Sheahan K. Primary small bowel adenomas and adenocarcinomas-recent advances. Virchows Arch 2018; 473:265-273. [PMID: 29998424 DOI: 10.1007/s00428-018-2400-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2017] [Revised: 06/18/2018] [Accepted: 06/19/2018] [Indexed: 12/11/2022]
Abstract
The small intestine represents 75% of the length and 90% of the absorptive surface area of the gastrointestinal tract (GIT), yet only 2% of digestive system cancers occur at this site. Adenocarcinoma accounts for half of small bowel malignancies. There have been a number of important recent advances in our understanding, classification and treatment of small bowel tumours. Over recent years, ampullary tumours have become recognised as a form of small bowel carcinoma, distinct from head of pancreas and lower biliary tract tumours. This is reflected in separate TNM systems and increasing interest in separating intestinal from pancreatobiliary subtypes. The recognition of the importance of microsatellite (MSI) status and the advent of molecular pathology has also changed our approach to these neoplasms.
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Affiliation(s)
- Aoife Maguire
- Histopathology Department, St. James's Hospital, Dublin 2, Ireland
| | - Kieran Sheahan
- Pathology Department, & Centre for Colorectal Disease, UCD Medical School, St. Vincent's University Hospital, Dublin, Ireland.
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12
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Ganschow P, Hackert T, Biegler M, Contin P, Hinz U, Büchler MW, Kadmon M. Postoperative outcome and quality of life after surgery for FAP-associated duodenal adenomatosis. Langenbecks Arch Surg 2017; 403:93-102. [PMID: 29075846 DOI: 10.1007/s00423-017-1625-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2017] [Accepted: 09/20/2017] [Indexed: 12/19/2022]
Abstract
INTRODUCTION Prophylactic colon surgery has increased life expectancy of familial adenomatous polyposis patients. Extracolonic manifestations are life limiting, above all duodenal adenomas. Severe duodenal adenomatosis or cancer may necessitate pancreas-preserving total duodenectomy or partial pancreatico-duodenectomy, mostly after previous proctocolectomy and often after limited local resections of duodenal adenomas. Scarce information on long-term postoperative outcome and quality of life after surgery for duodenal adenomatosis is available. Aim of the present study was to analyze perioperative and long-term outcome after PD and PPTD for FAP-associated duodenal adenomatosis, including QoL and recurrence of adenomas in the neoduodenum after PPTD. MATERIAL, METHODS AND PATIENTS Thirty-eight patients, 27 after pancreas-preserving duodenectomy and 11 after partial pancreaticoduodenectomy, were included. RESULTS Pancreas-preserving total duodenectomy was associated with shorter operation time and less blood loss than partial pancreatico-duodenectomy. Clinically relevant pancreatic fistula occurred in 31.5%. In-hospital mortality was 5.3%. Long-term follow-up revealed recurrent pancreatitis after pancreas-preserving total duodenectomy in 22% of patients, two (7.4%) required re-operation. Recurrent adenomatosis was detected in 26% of patients. Quality of life was comparable to the German normal population after both surgical procedures. Patients with postoperative complications showed worse results than those without complications. Disease-specific 10-year survival rate with respect to duodenal adenomatosis was 100%. CONCLUSION Surgery for FAP-associated duodenal adenomatosis and cancer can be carried out with reasonable morbidity rates despite previous proctocolectomy. Long-term outcome, quality of life, and survival rates are favorable.
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Affiliation(s)
- Petra Ganschow
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany.
- Department of General, Visceral, Vascular, and Transplantation Surgery, Ludwig-Maximilians University, Marchionini-Str. 15, 81377, Munich, Germany.
| | - Thilo Hackert
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Marcel Biegler
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Pietro Contin
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Ulf Hinz
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Markus W Büchler
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Martina Kadmon
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
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Campos FG, Martinez CAR, Bustamante Lopez LA, Kanno DT, Nahas SC, Cecconello I. Advanced duodenal neoplasia and carcinoma in familial adenomatous polyposis: outcomes of surgical management. J Gastrointest Oncol 2017; 8:877-884. [PMID: 29184692 DOI: 10.21037/jgo.2017.09.03] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Background In addition to the presence of neoplasia in the colon and rectum, patients with familial adenomatous polyposis (FAP) may develop numerous polyps and carcinoma within the upper gastrointestinal tract. Methods The aim of the present paper was to review the incidence advanced duodenal polyposis or cancer and their surgical outcomes. A retrospective review of patients' records from our department was performed. Information was retrieved from a prospective collected data, including clinical (gender, age, family history), endoscopic [association with colorectal cancer (CRC), polyposis severity, age at diagnosis] and surgical management (age, time from the index surgery, type of procedure, morbidity). Duodenal adenomatosis at the time of surgery was classified according to Spigelman stages. Results In a group of 145 FAP patients, 8 (5.5%) had been surgically treated for duodenal advanced neoplasia [3] or cancer [5]. There were included 2 women and 6 men whose first endoscopic examination and diagnosis of advanced neoplasia/cancer was made at median ages of 47.3 [28-63] and 51.8 years, respectively. Duodenal carcinomas occurred later (55.8 years) when compared to advanced adenomatosis (45.3 years). Three patients were diagnosed due to symptoms, while the others were detected under endoscopic surveillance. Age interval between FAP treatment and duodenal neoplasia diagnosis was 15.3 years [0-47]. All but one patient underwent duodenopancreatectomy (DP). Two from the 7 patients undergoing DP died, one from pulmonary embolism 30 days after surgery and the other from recurrent T4N0 duodenal tumor. Thus, major operative morbidity and mortality were 12.5%. Conclusions In this single-center Brazilian series of FAP patients: (I) advanced duodenal neoplasia or cancer requiring surgery occurred in 5.5% of patients; (II) when reaching the fifth decade of life, patients should be carefully evaluated to diagnose and treat early lesions; (III) in spite of the technical complexity of DP, operative morbidity is acceptable in experienced hands; and (IV) continuous surveillance is necessary during follow-up.
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Affiliation(s)
- Fábio Guilherme Campos
- Gastroenterology Department, Hospital das Clínicas, University of São Paulo Medical School, São Paulo, Brazil
| | | | | | | | - Sérgio Carlos Nahas
- Gastroenterology Department, Hospital das Clínicas, University of São Paulo Medical School, São Paulo, Brazil
| | - Ivan Cecconello
- Gastroenterology Department, Hospital das Clínicas, University of São Paulo Medical School, São Paulo, Brazil
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Walton SJ, Kallenberg FGJ, Clark SK, Dekker E, Latchford A. Frequency and Features of Duodenal Adenomas in Patients With MUTYH-Associated Polyposis. Clin Gastroenterol Hepatol 2016; 14:986-92. [PMID: 26905905 DOI: 10.1016/j.cgh.2016.02.020] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2015] [Revised: 01/28/2016] [Accepted: 02/08/2016] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS MUTYH-associated polyposis (MAP) is similar to familial adenomatous polyposis (FAP), in that it increases the risk for duodenal adenomas and cancer. Almost all patients with FAP develop duodenal adenomas and 5% develop duodenal cancer. Little is known about the prevalence of duodenal adenomas and cancer in patients with MAP, but current surveillance recommendations are the same for patients with FAP-they should begin surveillance when they are 25 years old. We aimed to assess the prevalence, extent, and progression of duodenal adenomas in patients with MAP and evaluate upper gastrointestinal tract surveillance recommendations. METHODS In a retrospective study, we collected data on all patients (n = 92) with MAP undergoing surveillance esophagogastroduodenoscopy from registries at St Mark's Hospital (London, UK) and the Academic Medical Center (Amsterdam, The Netherlands) from 2002 through 2014. We collected information on adenoma development, age at adenoma detection, interventions, and disease progression. RESULTS Duodenal adenomas were detected in 31 patients (34%), at a median age of 50 years. When duodenal polyposis first was detected, it was Spigelman stages I or II in 84% of patients; most had few small polyps, without high-grade dysplasia or villous features. Subsequent esophagogastroduodenoscopy evaluation of 18 of these patients found that 14 (78%) had Spigelman stages 0 to II disease (median follow-up period, 7.8 y). Disease progressed in stage in 6 patients, over 9.5 years, because of lesion size or villous features (2 reached stage IV disease). Adenomas were down-staged in 8 patients after biopsy or polypectomy analyses, and were unchanged for 3 patients. CONCLUSIONS In a data analysis from 92 patients with MAP, duodenal polyposis seemed to develop less frequently than in patients with FAP, and developed at a later age. Increasing lesion size and villous change appear to promote adenoma progression, rather than polyp number or dysplasia. It may be time to consider a new staging system for patients with MAP, to better determine disease severity and surveillance strategies.
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Affiliation(s)
- Sarah-Jane Walton
- The Polyposis Registry, St Mark's Hospital, Harrow, United Kingdom; Department of Surgery and Cancer, Imperial College London, United Kingdom.
| | - Frank G J Kallenberg
- Department of Gastroenterology and Hepatology, Academic Medical Center, Amsterdam, The Netherlands
| | - Susan K Clark
- The Polyposis Registry, St Mark's Hospital, Harrow, United Kingdom; Department of Surgery and Cancer, Imperial College London, United Kingdom
| | - Evelien Dekker
- Department of Gastroenterology and Hepatology, Academic Medical Center, Amsterdam, The Netherlands
| | - Andrew Latchford
- The Polyposis Registry, St Mark's Hospital, Harrow, United Kingdom
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Shenoy S. Genetic risks and familial associations of small bowel carcinoma. World J Gastrointest Oncol 2016; 8:509-519. [PMID: 27326320 PMCID: PMC4909452 DOI: 10.4251/wjgo.v8.i6.509] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2015] [Revised: 02/02/2016] [Accepted: 03/16/2016] [Indexed: 02/05/2023] Open
Abstract
Adenocarcinoma of small intestines (SBA) is a relatively rare malignancy with poor outcomes due to delayed diagnosis. Fifty percent of patients have metastases on presentation and therefore early detection and treatment offers the best long term outcomes. Certain genetic polyposis syndromes and familial diseases are associated with increased risks for SBA. These include familial adenomatous polyposis (FAP), Lynch syndromes (LS), Juvenile polyposis syndrome, Peutz-Jeghers syndrome, Crohn’s disease (CD) and celiac disease. Mutations in APC gene, Mismatch repair genes, STK11 gene, and SMAD4 gene have been implicated for the genetic diseases respectively. While there are no specific inherited genetic mutations for CD, genome-wide association studies have established over 140 loci associated with CD. CpG island mutations with defects in mismatch repair genes have been identified in celiac disease. Significant diagnostic advances have occurred in the past decade and intuitively, it would seem beneficial to use these advanced modalities for surveillance of these patients. At present it is debatable and no clear data exists to support this approach except for established guidelines to diagnose duodenal polyps in FAP, and LS. Here we discuss the genetic alterations, cancer risks, signaling mechanisms and briefly touch the surveillance modalities available for these genetic and clinical syndromes. English language articles from PubMed/Medline and Embase was searched were collected using the phrases “small-bowel adenocarcinoma, genetics, surveillance, familial adenomatous polyposis, lynch syndromes, Peutz-Jeghers syndrome, juvenile polyposis syndrome, CD and celiac disease”. Figures, tables and schematic diagram to illustrate pathways are included in the review.
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Progression and Management of Duodenal Neoplasia in Familial Adenomatous Polyposis: A Cohort Study. Ann Surg 2016; 261:1138-44. [PMID: 24950262 DOI: 10.1097/sla.0000000000000734] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OBJECTIVE To describe the natural history and outcomes of surveillance of duodenal neoplasia in familial adenomatous polyposis (FAP). BACKGROUND Duodenal cancer is the most common cause of death in FAP. METHODS Cohort study of patients prospectively enrolled in an upper endoscopic surveillance protocol from 1982 to 2012. The duodenum was assessed by side-viewing endoscopy and classified as stage 1 to 5 disease. Endoscopic and/or operative interventions were performed according to stage. RESULTS There were 218 patients in the protocol (98 with advanced stage). They had a median of 9 endoscopies (range: 2-25) over a median of 11 years (range: 1-26). Median age at diagnosis of stage 3 disease (adenoma: 2.1-10 mm) was 41 years and stage 4 disease (adenoma >10 mm) was 45 years. Median time from first esophagogastroduodenoscopy to stage 4 disease was 22.4 years. The risk of stage 4 disease was 34.3% [95% confidence interval (CI) 23.8-43.4] at 15 years. In multivariate analysis, sex, type of colorectal surgery, years since colorectal surgery, and stage were significantly associated with risk of progression to stage 4 disease. Five of 218 (2.3%) patients developed duodenal cancer at median age of 58 years (range: 51-65). The risk of developing duodenal cancer was 2.1% (95% CI: 0-5.2) at 15 years. CONCLUSIONS Patients with advanced duodenal polyposis progress in the severity of disease (size and degree of dysplasia); however, the rate of progression to carcinoma is slow. Aggressive endoscopic and surgical intervention, especially in the presence of large polyps and high-grade dysplasia, appears to be effective in preventing cancer deaths in FAP.
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Familial adenomatous polyposis in pediatrics: natural history, emerging surveillance and management protocols, chemopreventive strategies, and areas of ongoing debate. Fam Cancer 2016; 15:477-85. [DOI: 10.1007/s10689-016-9905-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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18
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Komori S, Kawai M, Nitta T, Murase Y, Matsumoto K, Shinoda C, Kuno M, Sasaguri Y, Fukada M, Asano Y, Kiyama S, Tanaka C, Nagao Y, Nagao N, Kunieda K. A case of carcinoma of the papilla of Vater in a young man after subtotal colectomy for familial adenomatous polyposis. World J Surg Oncol 2016; 14:47. [PMID: 26912337 PMCID: PMC4765038 DOI: 10.1186/s12957-016-0806-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2015] [Accepted: 02/17/2016] [Indexed: 01/03/2023] Open
Abstract
Background Carcinoma and adenoma of the duodenum, including the papilla of Vater, are problematic diseases in patients with familial adenomatous polyposis (FAP). Case presentation A 36-year-old man underwent a periodic medical examination for early colon cancer originating from FAP for which laparoscopic-assisted subtotal colectomy with a J-shaped ileal pouch-rectal anastomosis was performed 3 years earlier. A tumor was detected at the papilla of Vater along with elevation of total bilirubin and hepatobiliary enzymes. Although cytology did not determine the tumor to be an adenocarcinoma, we suspected adenocarcinoma due to its hypervascularity shown by contrast-enhanced computed tomography. Pylorus-preserving pancreaticoduodenectomy with modified Imanaga reconstruction and regional lymph node dissection (D2) was performed. The pathological study showed that the tumor was a papillary and moderately differentiated tubular adenocarcinoma. The patient is currently in good health without recurrence, weight loss, or severe diarrhea at 12 months after surgery. Conclusions Awareness of biliary-pancreatic symptoms and periodic gastroduodenoscopy might contribute both to the early detection of duodenal or periampullary polyps and cancer and to the radical treatment of FAP. Modified Imanaga reconstruction has the potential to become one of the more effective procedures for providing good quality of life to FAP patients with duodenal or periampullary cancer.
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Affiliation(s)
- Shuji Komori
- Department of Surgery, Gifu Prefectural General Medical Center, 4-6-1 Noisshiki, Gifu, 500-8717, Japan.
| | - Masahiko Kawai
- Department of Surgery, Gifu Prefectural General Medical Center, 4-6-1 Noisshiki, Gifu, 500-8717, Japan.
| | - Toyoo Nitta
- Department of Surgery, Gifu Prefectural General Medical Center, 4-6-1 Noisshiki, Gifu, 500-8717, Japan.
| | - Yusuke Murase
- Department of Surgery, Gifu Prefectural General Medical Center, 4-6-1 Noisshiki, Gifu, 500-8717, Japan.
| | - Keita Matsumoto
- Department of Surgery, Gifu Prefectural General Medical Center, 4-6-1 Noisshiki, Gifu, 500-8717, Japan.
| | - Chika Shinoda
- Department of Surgery, Gifu Prefectural General Medical Center, 4-6-1 Noisshiki, Gifu, 500-8717, Japan.
| | - Masashi Kuno
- Department of Surgery, Gifu Prefectural General Medical Center, 4-6-1 Noisshiki, Gifu, 500-8717, Japan.
| | - Yuki Sasaguri
- Department of Surgery, Gifu Prefectural General Medical Center, 4-6-1 Noisshiki, Gifu, 500-8717, Japan.
| | - Masahiro Fukada
- Department of Surgery, Gifu Prefectural General Medical Center, 4-6-1 Noisshiki, Gifu, 500-8717, Japan.
| | - Yoshimi Asano
- Department of Surgery, Gifu Prefectural General Medical Center, 4-6-1 Noisshiki, Gifu, 500-8717, Japan.
| | - Shigeru Kiyama
- Department of Surgery, Gifu Prefectural General Medical Center, 4-6-1 Noisshiki, Gifu, 500-8717, Japan.
| | - Chihiro Tanaka
- Department of Surgery, Gifu Prefectural General Medical Center, 4-6-1 Noisshiki, Gifu, 500-8717, Japan.
| | - Yasuko Nagao
- Department of Surgery, Gifu Prefectural General Medical Center, 4-6-1 Noisshiki, Gifu, 500-8717, Japan.
| | - Narutoshi Nagao
- Department of Surgery, Gifu Prefectural General Medical Center, 4-6-1 Noisshiki, Gifu, 500-8717, Japan.
| | - Katsuyuki Kunieda
- Department of Surgery, Gifu Prefectural General Medical Center, 4-6-1 Noisshiki, Gifu, 500-8717, Japan.
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Negoi I, Paun S, Hostiuc S, Stoica B, Tanase I, Negoi RI, Beuran M. Most small bowel cancers are revealed by a complication. ACTA ACUST UNITED AC 2015; 13:500-5. [PMID: 26676271 PMCID: PMC4878621 DOI: 10.1590/s1679-45082015ao3380] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2015] [Accepted: 08/19/2015] [Indexed: 12/25/2022]
Abstract
Objective To characterize the pattern of primary small bowel cancers in a tertiary East-European hospital. Methods A retrospective study of patients with small bowel cancers admitted to a tertiary emergency center, over the past 15 years. Results There were 57 patients with small bowel cancer, representing 0.039% of admissions and 0.059% of laparotomies. There were 37 (64.9%) men, mean age of 58 years; and 72 years for females. Out of 57 patients, 48 (84.2%) were admitted due to an emergency situation: obstruction in 21 (38.9%), perforation in 17 (31.5%), upper gastrointestinal bleeding in 8 (14.8%), and lower gastrointestinal bleeding in 2 (3.7%). There were 10 (17.5%) duodenal tumors, 21 (36.8%) jejunal tumors and 26 (45.6%) ileal tumors. The most frequent neoplasms were gastrointestinal stromal tumor in 24 patients (42.1%), adenocarcinoma in 19 (33.3%), lymphoma in 8 (14%), and carcinoids in 2 (3.5%). The prevalence of duodenal adenocarcinoma was 14.55 times greater than that of the small bowel, and the prevalence of duodenal stromal tumors was 1.818 time greater than that of the small bowel. Obstruction was the complication in adenocarcinoma in 57.9% of cases, and perforation was the major local complication (47.8%) in stromal tumors. Conclusion Primary small bowel cancers are usually diagnosed at advanced stages, and revealed by a local complication of the tumor. Their surgical management in emergency setting is associated to significant morbidity and mortality rates.
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Affiliation(s)
- Ionut Negoi
- Carol Davila University of Medicine and Pharmacy Bucharest, Bucharest, Romania
| | - Sorin Paun
- Carol Davila University of Medicine and Pharmacy Bucharest, Bucharest, Romania
| | - Sorin Hostiuc
- Carol Davila University of Medicine and Pharmacy Bucharest, Bucharest, Romania
| | | | - Ioan Tanase
- Emergency Hospital of Bucharest, Bucharest, Romania
| | | | - Mircea Beuran
- Carol Davila University of Medicine and Pharmacy Bucharest, Bucharest, Romania
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Pittayanon R, Rerknimitr R, Imraporn B, Wisedopas N, Kullavanijaya P. Diagnostic values of dual focus narrow band imaging and probe-based confocal laser endomicroscopy in FAP-related duodenal adenoma. Endosc Int Open 2015; 3:E450-5. [PMID: 26528500 PMCID: PMC4612245 DOI: 10.1055/s-0034-1392235] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2015] [Accepted: 04/16/2015] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND AND STUDY AIMS Familial adenomatous polyposis (FAP) is associated with an increased risk of development of periampullary and nonampullary adenoma. Either routine biopsy or endoscopic removal of the lesion is generally required to identify the presence of adenoma. Because the risk of tissue sampling from the ampulla is high and nonampullary polyps are sometimes numerous, resection of all the lesions is time-consuming. This study aimed to evaluate the diagnostic values of duodenal adenoma by dual focus NBI (dNBI) and probe-based confocal endomicroscopy (pCLE) in FAP patients. PATIENTS AND METHODS The authors conducted a diagnostic study in a single tertiary-care referral center. Surveillance esophagogastroduodenoscopy with dNBI and pCLE was performed on 26 patients with FAP for real-time adenoma diagnosis by two different endoscopists; one used dNBI and the other pCLE. Histology from the matched lesion was used as the gold standard. RESULTS A total of 55 matched biopsies (25 ampullas, 30 nonampullas) were performed. The sensitivity, specificity, post predictive value (PPV), negative predictive value (NPV), and accuracy of dNBI vs. pCLE from all duodenal lesions were 96.9 % vs. 93.8 %, 78.3 % vs. 81 %, 86.1 % vs. 88.2 %, 94.7 vs. 89.5 %, and 92.4 % vs. 88.6 %, respectively. CONCLUSIONS For surveillance of periampullary and nonampullary adenoma in patients with FAP, the real-time readings provided a high degree of diagnostic value when histology was used as the gold standard. ( CLINICAL TRIAL REGISTRATION NUMBER NCT02162173).
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Affiliation(s)
- Rapat Pittayanon
- Division of Gastroenterology, Department of Medicine, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital The Thai Red Cross Society, Bangkok, 10330, Thailand.,Corresponding author Rapat Pittayanon, M.D Division of GastroenterologyDepartment of Internal MedicineFaculty of MedicineChulalongkorn UniversityBangkok 10330Thailand66-2-252-7839
| | - Rungsun Rerknimitr
- Division of Gastroenterology, Department of Medicine, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital The Thai Red Cross Society, Bangkok, 10330, Thailand.
| | - Boonlert Imraporn
- Division of Gastroenterology, Department of Medicine, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital The Thai Red Cross Society, Bangkok, 10330, Thailand.
| | - Naruemon Wisedopas
- Department of Pathology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Pinit Kullavanijaya
- Division of Gastroenterology, Department of Medicine, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital The Thai Red Cross Society, Bangkok, 10330, Thailand.
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Wnęk B, Strugała M, Łożyńska-Nelke A, Burdyński R, Krokowicz P. Familial Adenomatous Polyposis; 30-Year Observation of a Female Patient - Case Report. POLISH JOURNAL OF SURGERY 2015; 87:86-90. [PMID: 26146100 DOI: 10.1515/pjs-2015-0024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2014] [Indexed: 11/15/2022]
Abstract
Familial adenomatous polyposis (FAP) is a colorectal cancer syndrome caused by a germline mutation inherited in an autosomal-dominant pattern with a 100% penetrance. Our detailed case report presents a history of a 55-year-old FAP female patient who had been under constant clinical observation for 30 years. The disease was diagnosed at the age of 22. The patient underwent restorative proctocolectomy with ileal pouch-anal anastomosis (PRC-IPAA). During our follow-up extra-colonic manifestations occurred such as a desmoidtumour, fundic gland polyps in the stomach and duodenal polyps also in the periampullary region. Apart from disease-related symptoms the patient manifested other complications such as small bowel adhesive obstruction, benign breast tumours, uterine myomas, cholelithiasisand thyroid nodules. Our analysis of the above case presents advantages of a long-term medical observation of a FAP patient carried out by a specialist surgical medical centre.
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22
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Evans JA, Chandrasekhara V, Chathadi KV, Decker GA, Early DS, Fisher DA, Foley K, Hwang JH, Jue TL, Lightdale JR, Pasha SF, Sharaf R, Shergill AK, Cash BD, DeWitt JM. The role of endoscopy in the management of premalignant and malignant conditions of the stomach. Gastrointest Endosc 2015; 82:1-8. [PMID: 25935705 DOI: 10.1016/j.gie.2015.03.1967] [Citation(s) in RCA: 169] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2015] [Accepted: 03/19/2015] [Indexed: 02/07/2023]
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Waldon K, Abbas JR, Shakir S, Afify S. Four tumours including neuroendocrine tumour of the ileum. BMJ Case Rep 2015; 2015:bcr-2014-207135. [PMID: 25935910 DOI: 10.1136/bcr-2014-207135] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Gastroenteropancreatic neuroendocrine tumours are associated with development of further primary tumours. Certain conditions give an inherited predisposition to developing neoplasia. To the best of our knowledge, this is the first paper to report a patient with neuroendocrine tumour and three other tumours: a further bowel cancer, a brain tumour and a skin cancer. We report a case of a 42-year-old Caucasian man presenting with clinical features of intestinal obstruction who on histopathology of surgical specimen was found to have two distinct tumours of the bowel: a colonic adenocarcinoma at the splenic flexure and a well-differentiated neuroendocrine tumour of the terminal ileum. His history included a basal cell carcinoma and a benign brain tumour. He had extensive family history of neoplasia suggesting an inherited predisposition. Our case demonstrates the importance of investigating patients with known neuroendocrine tumours for further malignancy and suggests that patients with multiple primary malignancies should be referred for genetic testing.
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Affiliation(s)
- Karen Waldon
- Pennine Acute NHS Hospitals Trust, Manchester, UK
| | | | | | - Samir Afify
- Department of General Surgery, Pennine Acute NHS Hospitals Trust, Manchester, UK
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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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ACG clinical guideline: Genetic testing and management of hereditary gastrointestinal cancer syndromes. Am J Gastroenterol 2015; 110:223-62; quiz 263. [PMID: 25645574 PMCID: PMC4695986 DOI: 10.1038/ajg.2014.435] [Citation(s) in RCA: 966] [Impact Index Per Article: 107.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2014] [Accepted: 12/01/2014] [Indexed: 02/06/2023]
Abstract
This guideline presents recommendations for the management of patients with hereditary gastrointestinal cancer syndromes. The initial assessment is the collection of a family history of cancers and premalignant gastrointestinal conditions and should provide enough information to develop a preliminary determination of the risk of a familial predisposition to cancer. Age at diagnosis and lineage (maternal and/or paternal) should be documented for all diagnoses, especially in first- and second-degree relatives. When indicated, genetic testing for a germline mutation should be done on the most informative candidate(s) identified through the family history evaluation and/or tumor analysis to confirm a diagnosis and allow for predictive testing of at-risk relatives. Genetic testing should be conducted in the context of pre- and post-test genetic counseling to ensure the patient's informed decision making. Patients who meet clinical criteria for a syndrome as well as those with identified pathogenic germline mutations should receive appropriate surveillance measures in order to minimize their overall risk of developing syndrome-specific cancers. This guideline specifically discusses genetic testing and management of Lynch syndrome, familial adenomatous polyposis (FAP), attenuated familial adenomatous polyposis (AFAP), MUTYH-associated polyposis (MAP), Peutz-Jeghers syndrome, juvenile polyposis syndrome, Cowden syndrome, serrated (hyperplastic) polyposis syndrome, hereditary pancreatic cancer, and hereditary gastric cancer.
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Genta RM, Hurrell JM, Sonnenberg A. Duodenal adenomas coincide with colorectal neoplasia. Dig Dis Sci 2014; 59:2249-54. [PMID: 24705697 DOI: 10.1007/s10620-014-3131-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2013] [Accepted: 03/22/2014] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND AIM Small case series have alluded to an association between sporadic duodenal adenomas and colorectal neoplasia. The strength of the association remains uncertain. This case-control study was designed to test this association in a large national pathology database. METHODS This study, performed at Miraca Life Sciences, a specialized pathology laboratory that receives gastrointestinal biopsy specimens from outpatient centers throughout the US, included all subjects who underwent a bidirectional endoscopy with biopsy results from both procedures between January 2008 and December 2011. The association between duodenal and colonic neoplasms was investigated using odds ratios (OR) and their 95 % confidence intervals (CIs) derived from univariate and multivariate analyses. RESULTS There were 203,277 patients who underwent bidirectional procedures within the study period (mean age 58 years, 58 % females). Duodenal adenomas were present in 537 patients (median age 65 years, 51 % females; OR for male sex 1.34, 95 % CI 1.13-1.59). Hyperplastic colon polyps were present in 30,205 and colon adenomas in 85,801 patients. Hyperplastic polyps were more common in patients with duodenal adenomas (1.45, 1.07-1.95). Patients with duodenal adenomas also had a significantly greater prevalence of all types of colonic adenomas (2.65, 2.16-3.25), particularly of advanced adenomas (4.30, 3.24-5.70) and colorectal cancer (3.13, 1.38-7.12). Duodenal adenomas were associated with an equally increased risk for left and right colon adenomas. CONCLUSIONS Patients with duodenal adenomas harbor an increased risk for any type of colonic neoplasm. This association may provide new insights into the general mechanisms underlying mucosal proliferation in the gastrointestinal tract.
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Cybulski C, Nazarali S, Narod SA. Multiple primary cancers as a guide to heritability. Int J Cancer 2014; 135:1756-63. [PMID: 24945890 DOI: 10.1002/ijc.28988] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2014] [Accepted: 03/26/2014] [Indexed: 12/12/2022]
Abstract
There are approximately 100 genes which when mutated are known to predispose to one or more forms of cancer. Currently, genetic testing is offered for many of these, either as single genes or as multi-gene panels. Features of hereditary cancer include a positive family history of cancer, early age of onset and the appearance of multiple primary cancers in one individual. In some cases multiple cancers may be of the same site (e.g., bilateral breast cancer) and in other cases they may be at different sites. Various combinations of cancer sites may be indicative of specific cancer syndromes such as the breast ovarian cancer syndrome. Genetic testing should be offered to individuals who have experienced multiple primary cancers in some circumstances, the genetic counselor should review the ages of sites of cancer, their pathologic features and the family history of cancer as part of the pre-test evaluation.
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Affiliation(s)
- Cezary Cybulski
- Hereditary Cancer Center, Pomeranian Medical University, Szczecin, Poland
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Pittayanon R, Imraporn B, Rerknimitr R, Kullavanijaya P. Advances in diagnostic endoscopy for duodenal, including ampullary, adenoma. Dig Endosc 2014; 26 Suppl 2:10-5. [PMID: 24750142 DOI: 10.1111/den.12244] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2013] [Accepted: 01/08/2014] [Indexed: 12/12/2022]
Abstract
Currently, the strategy for real-time endoscopic diagnosis of duodenal, including ampullary, adenoma is still unclear. In the era of high-definition and magnification endoscopy, using this modality for the detection and diagnosis of these neoplasms is very challenging for endoscopists. Over the past 10 years, many instruments have been developed to improve the detection rate of duodenal and ampullary polyps and to distinguish between adenoma and non-adenoma. The present review will focus on these novel methods and their usefulness in the diagnosis of ampullary and non-ampullary adenoma.
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Affiliation(s)
- Rapat Pittayanon
- Division of Gastroenterology, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
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Reynolds I, Healy P, Mcnamara DA. Malignant tumours of the small intestine. Surgeon 2014; 12:263-70. [PMID: 24637026 DOI: 10.1016/j.surge.2014.02.003] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2013] [Accepted: 02/16/2014] [Indexed: 02/06/2023]
Abstract
Adenocarcinoma, neuroendocrine tumours, sarcomas and lymphomas are the four most common malignant tumours arising in the small intestine, although over forty different histological subtypes are described. Collectively these account for only 2% of cancers of the digestive system. The incidence of small bowel cancer has increased in recent decades with a four-fold increase in carcinoid tumours. Risk factors for small bowel tumours include coeliac disease, inflammatory bowel disease and a number of genetic abnormalities. The non-specific nature of their symptoms and the difficulty in visualising these tumours with normal endoscopic techniques often results in late diagnosis. Furthermore the paucity of literature on this topic has made it difficult to standardise management. There has however been marked improvement in imaging methods resulting in earlier diagnosis in many cases. As expected, early detection of localised, well differentiated tumours followed by surgical resection with negative margins offers the best chance of long term survival. Better adjuvant treatment, notably for gastrointestinal stromal tumours, has improved 5-year survival rates significantly. Development of surveillance guidelines for at risk populations may be a valuable way of improving early diagnosis of this challenging group of conditions.
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Affiliation(s)
- Ian Reynolds
- Department of Colorectal Surgery, Beaumont Hospital, Dublin, Ireland
| | - Paul Healy
- Department of Colorectal Surgery, Beaumont Hospital, Dublin, Ireland
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Bannon S, Mork ME, Rodriguez-Bigas MA. The Young Patient with Colorectal Cancer - Genetic Counseling Discussion. COLORECTAL CANCER 2014. [DOI: 10.1002/9781118337929.ch16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Abstract
Pancreatic cancer remains one of the most challenging of all cancers. Genetic risk factors are believed to play a major role, but other than genes coding for blood group, genetic risks for sporadic cases remain elusive. However, several germline mutations have been identified that lead to hereditary pancreatic cancer, familial pancreatic cancer, and increased risk for pancreatic cancer as part of a familial cancer syndrome. The most important genes with variants increasing risk for pancreatic cancer include BRCA1, BRCA2, PALB2, ATM, CDKN2A, APC, MLH1, MSH2, MSH6, PMS2, PRSS1, and STK11. Recognition of members of high-risk families is important for understanding pancreatic cancer biology, for recommending risk reduction strategies and, in some cases, initiating cancer surveillance programs. Because the best methods for surveillance have not been established, the recommendation to refer at-risk patients to centers with ongoing research programs in pancreatic cancer surveillance is supported.
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Mishra N, Hall J. Identification of patients at risk for hereditary colorectal cancer. Clin Colon Rectal Surg 2013; 25:67-82. [PMID: 23730221 DOI: 10.1055/s-0032-1313777] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Diagnosis of hereditary colorectal cancer syndromes requires clinical suspicion and knowledge of such syndromes. Lynch syndrome is the most common cause of hereditary colorectal cancer. Other less common causes include familial adenomatous polyposis (FAP), Peutz-Jeghers syndrome (PJS), juvenile polyposis syndrome, and others. There have been a growing number of clinical and molecular tools used to screen and test at risk individuals. Screening tools include diagnostic clinical criteria, family history, genetic prediction models, and tumor testing. Patients who are high risk based on screening should be referred for genetic testing.
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Affiliation(s)
- Nitin Mishra
- Department of Colon and Rectal Surgery, Lahey Clinic, Burlington, Massachusetts
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Genta RM, Feagins LA. Advanced precancerous lesions in the small bowel mucosa. Best Pract Res Clin Gastroenterol 2013; 27:225-33. [PMID: 23809242 DOI: 10.1016/j.bpg.2013.03.013] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2012] [Accepted: 03/08/2013] [Indexed: 01/31/2023]
Abstract
The small intestine has comparatively low rates of epithelial cancers and is, for the most part, inaccessible to ordinary endoscopic visualization. As a result, few solid data are available on the pathological, clinical, and therapeutic aspects of epithelial dysplasia in the small intestine. In this review, we discuss the duodenal adenoma, the most readily visualized dysplastic lesion of the small intestine and the only one that can be detected in an early phase and resected endoscopically before it progresses to high-grade or invasive carcinoma. Particular emphasis is placed on the relationship between duodenal adenoma and colon neoplasia. Because of their different behaviour, detection and management of ampullary adenomas is discussed separately. Even if the absolute risk remains small, the incidence of adenocarcinoma in the small bowel is increased 32-fold in patients with ileal Crohn's disease. Therefore, the follow up and management of these patients is discussed with particular emphasis on the occurrence of dysplasia in the small bowel mucosa of the post-restorative proctocolectomy patients.
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Affiliation(s)
- Robert M Genta
- Miraca Life Sciences Research Institute, Irving, TX, USA.
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Abstract
Multiple duodenal polyps are a relatively rare finding, usually co-occurrent with familial adenomatous polyposis (FAP).We report a patient with multiple duodenal adenomas and a negative examination for FAP: multiple flat polyps were detected endoscopically in a 37-year-old male patient, extending from the apex of the bulb to the end of the descending part of the duodenum. In terms of histology, they were tubular adenomas with moderate dysplasia. Colonoscopy and enteroclysis were normal. Both push and capsule enteroscopy only showed multiple polyps in the area of the descending duodenum. DNA analysis of the APC gene was as follows: DGGE, exon 1-15, deletion at codons 1309 and 1061 by means of PCR for attenuated APC were negative. Afterwards we screened the patient for germline MYH mutations using the denaturing high-performance liquid chromatography (DHPLC) in combination with sequencing. No novel pathogenic mutation has been identified. Large polyps were removed by means of endoscopic polypectomy and mucosectomy, while small polyps were removed by means of argon plasma coagulation.We conduct yearly checkups, removing only sporadic polyps. The rare finding of duodenal polyposis not co-occurrent with FAP proves that multiple adenomas in the digestive tube need not necessarily co-occur with FAP.
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Umman P, Adiyodi V, Narayan C. Small bowel adenocarcinoma - report of two cases and review of literature. Indian J Surg 2012; 75:123-7. [PMID: 24426406 DOI: 10.1007/s12262-012-0598-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2012] [Accepted: 06/05/2012] [Indexed: 12/29/2022] Open
Abstract
Although accounting for 90 % of the intestinal surface area, small bowel adenocarcinomas are not common. The majority of these lesions are incidentally detected during laparotomy for intestinal obstruction or perforation. The symptoms associated with these lesions are not very specific and preoperative diagnosis is rare. We report two cases of jejunal adenocarcinomas detected in patients undergoing laparotomy for acute abdomen and review the literature for small bowel adenocarcinomas.
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Affiliation(s)
- Philip Umman
- Department of General Surgery, Govt. T D Medical College, Alappuzha, Kerala India
| | - Vineeth Adiyodi
- Department of General Surgery, Govt. T D Medical College, Alappuzha, Kerala India
| | - Chanchal Narayan
- Department of General Surgery, Govt. T D Medical College, Alappuzha, Kerala India
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Abstract
OBJECTIVES To investigate the incidence, characteristics, and prognostic impact of prior extrapancreatic malignancies on patients with pancreatic cancer (PDAC). METHODS Records from 1733 patients who underwent surgery for PDAC were analyzed for the occurrence of prior extrapancreatic malignancies. Patients' records showing extrapancreatic malignancies were then analyzed for tumor type, epidemiological data, risk factors, PDAC tumor stage, and long-term survival. RESULTS A total of 239 patients with PDAC (13.8%) had a history of 271 extrapancreatic tumors; 26 patients had a history of two pancreatic cancers, and 3 patients had 3 extrapancreatic cancers. The most common extrapancreatic tumors were breast cancer (56 patients) and prostate cancer (41 patients), followed by colorectal, reno/urothelial, and gynecologic tumors (39, 32, and 23 patients, respectively). No significant difference in overall survival was found between patients with PDAC with or without extrapancreatic malignancies. CONCLUSIONS Pancreatic cancer is associated with extrapancreatic malignancies in a remarkable number of patients. A history of extrapancreatic malignancies does not influence prognosis and should not be an obstacle to a curative therapeutic approach. Surveillance of patients with extrapancreatic malignancies, especially breast, prostate, and colorectal cancer, could allow for earlier PDAC diagnosis and therefore improve prognosis of these patients.
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van Heumen BWH, Nieuwenhuis MH, van Goor H, Mathus-Vliegen LEMH, Dekker E, Gouma DJ, Dees J, van Eijck CHJ, Vasen HFA, Nagengast FM. Surgical management for advanced duodenal adenomatosis and duodenal cancer in Dutch patients with familial adenomatous polyposis: a nationwide retrospective cohort study. Surgery 2012; 151:681-90. [PMID: 22265391 DOI: 10.1016/j.surg.2011.12.008] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2011] [Accepted: 12/09/2011] [Indexed: 12/14/2022]
Abstract
BACKGROUND Duodenal cancer is a major cause of mortality in patients with familial adenomatous polyposis (FAP). The clinical challenge is to perform duodenectomy before cancer develops; however, procedures are associated with complications. Our aim was to gain insight into the pros and cons of prophylactic duodenectomy. METHODS Patients with FAP from the nationwide Dutch polyposis registry who underwent prophylactic duodenectomy or were diagnosed with duodenal cancer were identified and classified as having benign disease or cancer at preoperative endoscopy. Surveillance, clinical presentation, surgical management, outcome, survival, and recurrence were compared. RESULTS Of 1,066 patients with FAP in the registry, 52 (5%; 25 males) were included: 36 with benign adenomatosis (median: 48 years old; including two (6%) cancer cases diagnosed after operation), and 16 with cancer (median: 53 years old). Cancer cases had been diagnosed with colorectal cancer more often (6% vs 44%; P < .01). Forty-three patients underwent duodenectomy (35 benign/eight cancer): 30-day mortality was 4.7% (n = 2), and in-hospital morbidity occurred in 21 patients (49%), without differences between patients with benign adenomatosis and cancer. Adenomas recurred in reconstructed proximal small bowel in 14 of 28 patients (50%, median time to recurrence: 75 months), and one patient developed cancer. Median survival of all 18 cancer cases in the registry (1.7%; 12 ampullary/six duodenal) was 11 months. CONCLUSION Prognosis of duodenal cancer in patients with FAP is poor, which justifies an aggressive approach to advanced benign adenomatosis. Strict adherence to recommended surveillance intervals is essential for a well-timed intervention. Given the substantial morbidity and mortality of duodenectomy, patients' individual characteristics are to be critically evaluated preoperatively. As adenomas recur, postoperative endoscopic surveillance is mandatory.
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Affiliation(s)
- Bjorn W H van Heumen
- Department of Gastroenterology and Hepatology, Radboud University Nijmegen Medical Centre, Nijmegen, the Netherlands.
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Progression of duodenal adenomatosis in familial adenomatous polyposis: due to ageing of subjects and advances in technology. Fam Cancer 2012; 10:491-9. [PMID: 21416262 PMCID: PMC3175343 DOI: 10.1007/s10689-011-9433-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Familial adenomatous polyposis patients are at risk of duodenal cancer. Surveillance is indicated and the extent of duodenal polyposis is quantified by the Spigelman staging system. We noticed an impressive increase in high Spigelman stages over the years and therefore decided to investigate whether this increase might be due to the time-lapse since the inception of surveillance or related to improvements in endoscopic imaging and/or changes in dysplasia-reporting. Patients who were investigated by the same endoscopist since 1980 in at least 2 different episodes of technical improvements were eligible. The period 1980–2009 was divided into 4 episodes using the following landmarks: replacement of fibre-endoscopes by video-endoscopes in 1987, change in processors in 1995, change in image resolution in 2000, and change in dysplasia-reporting in 2006. An increase in Spigelman stages from low stages (0–II 100%) to high stages (III 28.1%, IV 43.8%) was seen (median follow-up: 19.5 years). In patients who progressed, a median of 4 years elapsed before progression by one stage occurred and 7 years to progress by two stages. In a mixed-model analysis, both time-lapse and technical improvements were determinant factors for duodenal disease progression. When both factors were introduced in the model, the time-lapse as well as the change in image resolution and dysplasia-ranking contributed consistently in increasing Spigelman scores and stages. The impressive increase in severity of duodenal polyposis is determined by time-lapse, technological advances and change in dysplasia-reporting. These results might call for a revised Spigelman classification.
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Modified multivisceral transplantation with spleen-preserving pancreaticoduodenectomy for patients with familial adenomatous polyposis "Gardner's Syndrome". Transplantation 2011; 91:1417-23. [PMID: 21512435 DOI: 10.1097/tp.0b013e31821ab93b] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
BACKGROUND Liver-sparing "modified" multivisceral transplantation (MMVTx) has recently been more used for patients with diffuse gastrointestinal disorders and preserved hepatic functions. Evisceration techniques with preservation of native spleen were also introduced to reduce risk of posttransplant lymphoproliferative disorders. This study focuses on the indications of MMVTx for patients with familial adenomatous polyposis (FAP) and the technical feasibility of performing spleen-preserving pancreaticoduodenectomy (SPPD). METHODS Between 1993 and 2009, 10 FAP patients required MMVTx. Nine were adults and one was a child, with a female:male ratio of 1:1. RESULTS Short gut with duodenal adenomatosis and extensive desmoid tumors with pancreaticoduodenal involvement dictated need for MMVTx. SPPD was technically feasible in four recipients, and conventional evisceration including splenectomy was performed in remaining six recipients. With an overall cumulative survival of 90% at 1 year and 77% at 10 years, all SPPD recipients were alive with no single example of posttransplant lymphoproliferative disorder, graft-versus-host disease, or chronic rejection. However, SPPD was associated with an increase (P>0.3) in total ischemia time, operative time, and packed red blood cells requirement but with shorter (P=0.6) length of hospital stay. With a mean follow-up of 50±45 months (range 18-128 months), none of the 10 recipients experienced intraabdominal desmoid tumor recurrence or developed de novo visceral allograft neoplasm. CONCLUSION MMVTx is a valuable therapeutic option for FAP patients who are in need for visceral transplantation with pathologic involvement of the pancreaticoduodenal complex. SPPD is technically feasible, and efforts should always be made to preserve native spleen because of the reported herein therapeutic advantages.
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Mutation analysis of the APC gene in unrelated Korean patients with FAP: four novel mutations with unusual phenotype. Fam Cancer 2011; 10:21-6. [PMID: 21110124 DOI: 10.1007/s10689-010-9363-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Germline mutations within the adenomatous polyposis coli (APC) gene are responsible for most cases of familial adenomatous polyposis (FAP), an autosomal dominantly inherited predisposition to colorectal cancer. To date more than 900 different APC germline mutations have been characterized worldwide demonstrating allelic heterogeneity. Here, we analyzed the APC gene in 23 DNA samples from unrelated Korean patients with the typical clinical symptoms of FAP by denaturing high-performance liquid chromatography (DHPLC) and direct sequencing. We identified 20 different APC sequence variants, including 9 truncating mutations, 1 missense mutation, 7 polymorphisms, and 3 intronic variants. Nine different truncating mutations, including four novel mutations (p.Leu180TyrfsX5, p.Gly567X, p.Ser1275PhefsX13, p.Leu1280CysfsX8), were detected. The most common mutation was a 5 bp deletion at codon 1,309 (p.Glu1309AspfsX4) as in Western studies. The next most common mutation was p.Ser1275PhefsX13 with a severe form of FAP with many extracolonic manifestations; this was a novel mutation identified in our study and may represent the second hot-spot mutation in a Korean population. Novel mutations are of particular interest because of the unusual phenotypic features shown by patients. In present study, we found new positions associated with thyroid cancer (codon 180) and desmoid tumor (codon 1,280), which have not been previously reported. The results of this molecular study have revealed the existence of novel pathogenic mutations in Korean patients with FAP. In addition to allowing phenotype-genotype correlations to be performed, these results are currently being used in genetic counseling and in patient care.
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Abstract
Although inherited predisposition to colorectal cancer (CRC) has been suspected for more than 100 years, definitive proof of Mendelian syndromes had to await maturation of molecular genetic technologies. Since the l980s, the genetics of several clinically distinct entities has been revealed. Five disorders that share a hereditary predisposition to CRC are reviewed in this article.
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Pan SY, Morrison H. Epidemiology of cancer of the small intestine. World J Gastrointest Oncol 2011; 3:33-42. [PMID: 21461167 PMCID: PMC3069308 DOI: 10.4251/wjgo.v3.i3.33] [Citation(s) in RCA: 129] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2010] [Revised: 02/08/2011] [Accepted: 02/15/2011] [Indexed: 02/05/2023] Open
Abstract
Cancer of the small intestine is very uncommon. There are 4 main histological subtypes: adenocarcinomas, carcinoid tumors, lymphoma and sarcoma. The incidence of small intestine cancer has increased over the past several decades with a four-fold increase for carcinoid tumors, less dramatic rises for adenocarcinoma and lymphoma and stable sarcoma rates. Very little is known about its etiology. An increased risk has been noted for individuals with Crohn’s disease, celiac disease, adenoma, familial adenomatous polyposis and Peutz-Jeghers syndrome. Several behavioral risk factors including consumption of red or smoked meat, saturated fat, obesity and smoking have been suggested. The prognosis for carcinomas of the small intestine cancer is poor (5 years relative survival < 30%), better for lymphomas and sarcomas, and best for carcinoid tumors. There has been no significant change in long-term survival rates for any of the 4 histological subtypes. Currently, with the possible exceptions of obesity and cigarette smoking, there are no established modifiable risk factors which might provide the foundation for a prevention program aimed at reducing the incidence and mortality of cancers of the small intestine. More research with better quality and sufficient statistical power is needed to get better understanding of the etiology and biology of this cancer. In addition, more studies should be done to assess not only exposures of interest, but also host susceptibility.
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Affiliation(s)
- Sai Yi Pan
- Sai Yi Pan, Howard Morrison, Science Integration Division, Centre for Chronic Disease Prevention and Control, Public Health Agency of Canada, Ottawa, Ontario, K1A 0K9, Canada
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de Campos FGCM, Perez RO, Imperiale AR, Seid VE, Nahas SC, Cecconello I. Evaluating causes of death in familial adenomatous polyposis. J Gastrointest Surg 2010; 14:1943-9. [PMID: 20676788 DOI: 10.1007/s11605-010-1288-6] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2010] [Accepted: 06/30/2010] [Indexed: 01/31/2023]
Abstract
BACKGROUND Familial adenomatous polyposis is a genetic syndrome associated with an increased risk of colorectal cancer (CRC) and different extracolonic manifestations. GOALS The goal of this study is to evaluate the frequency of death causes. MATERIAL AND METHODS Charts from 97 patients treated from 1977 to 2008 were reviewed. Retrieved data and family information allowed us to classify causes of death in those related to CCR to other malignancies or other causes. RESULTS There were analyzed data from 46 men (47.4%) and 51 women (52.6%) with an average age of 35.1 years (14 to 82). At diagnosis, 57 patients (58.7%) already had CRC-associated polyposis. There were performed 93 colectomies, one internal diversion, and one partial resection. Two patients were not operated on. Results from 19 deceased patients (19.5%) were analyzed. CRC, other tumors (desmoid tumors, lymphoma, and gastric cancer), and other causes (complication of duodenal cancer surgery, complication after ileorectal anastomosis (IRA), and coronary disease) were responsible for 12 (63.1%), four (21.1%), and three (15.8%) of all deaths, respectively. Death from CRC occurred in the context of either systemic, rectal, or pouch recurrence. Desmoid disease was the second cause of death (10.5% of all causes), leading to a fatal outcome 22% of all patients who developed DT during the study period. Upper digestive carcinomas were responsible for other two death cases. CONCLUSIONS (1) CRC is still the most prevalent cause of death; (2) even after curative resections, CRC can cause death through rectal or pouch malignization; (3) long-term survival was also strongly related to the development of extracolonic neoplasia, especially desmoid tumors and gastroduodenal carcinoma; (4) our results raise the need for local improvement in familiar screening and help us to define follow-up strategies and patient-information standards.
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Affiliation(s)
- Fábio Guilherme C M de Campos
- Colorectal Surgery Unit, Gastroenterology Department, Hospital das Clínicas, University of São Paulo Medical School, São Paulo, Brazil.
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Tescher P, Macrae FA, Speer T, Stella D, Gibson R, Tye-Din JA, Srivatsa G, Jones IT, Marion K. Surveillance of FAP: a prospective blinded comparison of capsule endoscopy and other GI imaging to detect small bowel polyps. Hered Cancer Clin Pract 2010; 8:3. [PMID: 20361877 PMCID: PMC2859487 DOI: 10.1186/1897-4287-8-3] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2009] [Accepted: 04/04/2010] [Indexed: 12/21/2022] Open
Abstract
Background Familial adenomatous polyposis (FAP) is a hereditary disorder characterized by polyposis along the gastrointestinal tract. Information on adenoma status below the duodenum has previously been restricted due to its inaccessibility in vivo. Capsule Endoscopy (CE) may provide a useful adjunct in screening for polyposis in the small bowel in FAP patients. This study aims to evaluate the effectiveness of CE in the assessment of patients with FAP, compared to other imaging modalities for the detection of small bowel polyps. Method 20 consecutive patients with previously diagnosed FAP and duodenal polyps, presenting for routine surveillance of polyps at The Royal Melbourne Hospital were recruited. Each fasted patient initially underwent a magnetic resonance image (MRI) of the abdomen, and a barium small bowel follow-through study. Capsule Endoscopy was performed four weeks later on the fasted patient. An upper gastrointestinal side-viewing endoscopy was done one (1) to two (2) weeks after this. Endoscopists and investigators were blinded to results of other investigations and patient history. Results Within the stomach, upper gastrointestinal endoscopy found more polyps than other forms of imaging. SBFT and MRI generally performed poorly, identifying fewer polyps than both upper gastrointestinal and capsule endoscopy. CE was the only form of imaging that identified polyps in all segments of the small bowel as well as the only form of imaging able to provide multiple findings outside the stomach/duodenum. Conclusion CE provides important information on possible polyp development distal to the duodenum, which may lead to surgical intervention. The place of CE as an adjunct in surveillance of FAP for a specific subset needs consideration and confirmation in replication studies. Trial Registration Australian New Zealand Clinical Trials Registry ACTRN12608000616370
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Affiliation(s)
- Paul Tescher
- Department of Colorectal Medicine and Genetics, The Royal Melbourne Hospital, Melbourne, Australia.
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Vogt S, Jones N, Christian D, Engel C, Nielsen M, Kaufmann A, Steinke V, Vasen HF, Propping P, Sampson JR, Hes FJ, Aretz S. Expanded extracolonic tumor spectrum in MUTYH-associated polyposis. Gastroenterology 2009; 137:1976-85.e1-10. [PMID: 19732775 DOI: 10.1053/j.gastro.2009.08.052] [Citation(s) in RCA: 205] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2009] [Revised: 07/28/2009] [Accepted: 08/18/2009] [Indexed: 12/13/2022]
Abstract
BACKGROUND & AIMS MUTYH-associated polyposis (MAP) is characterized by a lifetime risk of colorectal cancer of up to 100%. However, no systematic evaluation of extracolonic manifestations has been reported. METHODS A large cohort of MAP patients was recruited from a European multicenter study. Data were collected on 276 cases from 181 unrelated families. Information on extracolonic tumor spectrum and incidence were evaluated to determine cumulative lifetime risk, which was compared with that of the general population to obtain standardized incidence ratios (SIRs). RESULTS Duodenal polyposis occurred in 17% of cases; the relative risk (SIR) of duodenal cancer was 129 (95% confidence interval [CI]: 16-466), whereas the lifetime risk was 4%. The incidence of extraintestinal malignancies among cases was almost twice that of the general population (SIR: 1.9; 95% CI: 1.4-2.5), with a lifetime risk of 38%. We observed a significant increase in the incidence of ovarian, bladder, and skin cancers (SIR: 5.7, 7.2, and 2.8, respectively) and a trend of increased risk of breast cancer among cases. The median ages of onset of these 4 malignancies ranged from 51 to 61 years. In contrast to familial adenomatous polyposis, no desmoid tumors were observed, but sebaceous gland tumors, characteristic of the Muir-Torre variant of Lynch syndrome, occurred in 5 patients. CONCLUSIONS The relative risks for several extraintestinal malignancies increased in patients with MAP, but based on the spectrum of cancers (which overlaps with that of Lynch syndrome) and the relatively advanced age at onset, intensive surveillance measures other than frequent endoscopy are unlikely to be helpful to patients with MAP.
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Affiliation(s)
- Stefanie Vogt
- Institute of Human Genetics, University of Bonn, Bonn, Germany
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Greenblatt WH, Hur C, Knudsen AB, Evans JA, Chung DC, Gazelle GS. Cost-effectiveness of prophylactic surgery for duodenal cancer in familial adenomatous polyposis. Cancer Epidemiol Biomarkers Prev 2009; 18:2677-84. [PMID: 19789369 DOI: 10.1158/1055-9965.epi-09-0153] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Duodenal cancer is the leading cause of cancer death in familial adenomatous polyposis after colorectal cancer. The lifetime risk for developing duodenal cancer is 4% to 10%. Current treatment guidelines recommend endoscopic surveillance with a prophylactic pancreaticoduodenectomy in advanced duodenal polyposis, defined using the Spigelman staging system. Because no clinical trials have assessed this recommendation, a modeling approach was used to evaluate the cost-effectiveness of various treatment strategies. METHODS A Markov model was constructed to estimate the life expectancy and cost of three different strategies: pancreaticoduodenectomy at Spigelman stage III, pancreaticoduodenectomy at Spigelman stage IV, and pancreaticoduodenectomy at cancer diagnosis. A cohort of 30-year-old familial adenomatous polyposis patients with total colectomies was simulated until age 80. The analysis was from a societal perspective. Extensive sensitivity analysis was performed to assess the impact of model uncertainty on results. RESULTS At all stages of polyposis and all ages <80 years, prophylactic surgery at Spigelman stage IV resulted in the greatest life expectancy. Surgery at stage IV was more effective and more expensive than surgery at cancer diagnosis, with an incremental cost of $3,200 per quality-adjusted life year gained. Surgery at stage III was not a viable option. The results were robust to wide variation in model parameters but were sensitive to the post-pancreaticoduodenectomy quality of life score. CONCLUSIONS Prophylactic pancreaticoduodenectomy at stage IV duodenal polyposis in familial adenomatous polyposis is a cost-effective approach that results in greater life expectancy than surgery at either stage III or cancer diagnosis.
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Affiliation(s)
- Wesley H Greenblatt
- Institute for Technology Assessment, Massachusetts General Hospital, Boston, Massachusetts, USA
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de Castro SMM, van Eijck CHJ, Rutten JP, Dejong CH, van Goor H, Busch ORC, Gouma DJ. Pancreas-preserving total duodenectomy versus standard pancreatoduodenectomy for patients with familial adenomatous polyposis and polyps in the duodenum. Br J Surg 2008; 95:1380-6. [PMID: 18844249 DOI: 10.1002/bjs.6308] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Pancreas-preserving total duodenectomy (PPTD) was introduced as a replacement for pancreatoduodenectomy (PD) for familial adenomatous polyposis (FAP). This study analysed the results of PPTD in the Netherlands and reviewed the relevant literature. METHODS All 26 patients who underwent PPTD for FAP in four centres in the Netherlands between January 2000 and January 2007 were compared with a group of 77 patients who had PD for ampulla of Vater adenocarcinoma at one centre during the same interval. RESULTS Morbidity rates were similar after PPTD for FAP (16 patients, 62 per cent) and PD for ampulla of Vater adenocarcinoma (44 patients, 57 per cent) (P = 0.694). One patient (4 per cent) died after PPTD and two (3 per cent) after PD. A review of the literature, including patients from the present study, found that 71 patients had PPTD, with postoperative morbidity in 36 (51 per cent) and one death (1 per cent). In publications containing a total of 94 patients who underwent PD for FAP, 43 (46 per cent) developed complications and three (3 per cent) died. CONCLUSION PPTD has similar short-term results to PD in terms of morbidity and mortality.
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Affiliation(s)
- S M M de Castro
- Department of Surgery, Academic Medical Centre, Amsterdam, The Netherlands
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Shinmura K, Suzuki M, Yamada H, Tao H, Goto M, Kamo T, Nagura K, Kageyama S, Kato M, Ogawa S, Maekawa M, Takamochi K, Suzuki K, Nakamura T, Sugimura H. Characterization of adenocarcinoma of the lung in a familial adenomatous polyposis patient. Pathol Int 2008; 58:706-12. [PMID: 18844936 DOI: 10.1111/j.1440-1827.2008.02297.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The incidence of several extracolonic tumors, such as duodenal carcinoma, is higher in familial adenomatous polyposis (FAP) patients than in the general population, but there is little information about lung carcinoma in FAP. A 43-year-old woman presented with a lung tumor 17 years after total colectomy for FAP. Pathohistological analysis of the lung tumor demonstrated mixed adenocarcinoma consisting of a papillary adenocarcinoma component and a bronchioloalveolar carcinoma component. Sequencing analysis indicated a germline APC mutation from TCA to TGA (stop) at codon 1110, but no pathogenic germline MYH mutations. The other APC allele in the lung carcinoma was not inactivated by somatic mutations, promoter methylation, or chromosomal deletion. No somatic mutations in any of the coding regions of the p53 gene or in the mutation hot spot regions of the K-ras or EGFR genes were detected in the carcinoma. Amplification, however, of three chromosome regions, 5p, 8q, and 12q14-12q21, was identified in the carcinoma on genome-wide high-resolution single-nucleotide polymorphism (SNP) microarray. The present results suggest that the chromosomal copy number alterations detected on SNP microarray were involved in the carcinogenesis of the adenocarcinoma of the lung in the present FAP patient.
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Affiliation(s)
- Kazuya Shinmura
- First Department of Pathology, Hamamastsu University School of Medicine, Hamamatsu, Shizuoka, Japan
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Al-Sukhni W, Aronson M, Gallinger S. Hereditary colorectal cancer syndromes: familial adenomatous polyposis and lynch syndrome. Surg Clin North Am 2008; 88:819-44, vii. [PMID: 18672142 DOI: 10.1016/j.suc.2008.04.012] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Familial colorectal cancer (CRC) accounts for 10% to 20% of all cases of CRC. Two major autosomal dominant forms of heritable CRC are familial adenomatous polyposis (FAP) and Lynch syndrome (also known as hereditary nonpolyposis colorectal cancer). Along with the risk for CRC, both syndromes are associated with elevated risk for other tumors. Improved understanding of the genetic basis of these diseases has not only facilitated the identification and screening of at-risk individuals and the development of prophylactic or early-stage intervention strategies but also provided better insight into sporadic CRC. This article reviews the clinical and genetic characteristics of FAP and Lynch syndrome, recommended screening and surveillance practices, and appropriate surgical and nonsurgical interventions.
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Affiliation(s)
- Wigdan Al-Sukhni
- Division of General Surgery, Department of Surgery, University of Toronto, 1225-600 University Avenue, Toronto, Ontario, Canada M5G 1X5.
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Akatsu T, Aiura K, Takahashi S, Kameyama K, Kitajima M, Kitagawa Y. Recurrent pancreatitis caused by ampullary carcinoma and minor papilla adenoma in familial polyposis: report of a case. Surg Today 2008; 38:440-4. [PMID: 18560968 DOI: 10.1007/s00595-007-3704-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2007] [Accepted: 09/26/2007] [Indexed: 12/22/2022]
Abstract
We report a case of relapsing pancreatitis in familial adenomatous polyposis (FAP) with severe duodenal adenomatosis (Spigelman's stage IV). A 58-year-old man who had undergone total colectomy for FAP 18 years earlier was hospitalized for carcinoma arising from the residual rectum. He had experienced several episodes of upper abdominal pain and ultrasonography and computed tomography (CT) showed diffuse calcification of the atrophic pancreas, suggestive of chronic pancreatitis. He had severe diabetes mellitus, but had no symptoms of pancreatic exocrine dysfunction. Upper endoscopy showed multiple duodenal adenomas including carcinoma involving the papilla of Vater. To remove these duodenal adenomas and ampullary carcinoma and prevent recurrent pancreatitis, we performed pancreaticoduodenectomy. On pathologic examination, the major duodenal papilla was completely obstructed by the carcinoma, and the minor papilla was also involved by the adenoma. The patient has no evidence of disease and has experienced no pancreatitis in 3 years of follow-up.
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Affiliation(s)
- Tomotaka Akatsu
- Department of Surgery, Keio University School of Medicine, Tokyo, Japan
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