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Rebhan K, Stelzer PD, Pradere B, Rajwa P, Kramer G, Hofmann B, Resch I, Yurdakul O, Laccone FA, Bujalkova MG, Smogavec M, Tan YY, Ristl R, Shariat SF, Egger G, Hassler MR. Performance of clinical risk scores and prediction models to identify pathogenic germline variants in patients with advanced prostate cancer. World J Urol 2023; 41:2091-2097. [PMID: 37528288 PMCID: PMC10415416 DOI: 10.1007/s00345-023-04535-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2023] [Accepted: 06/11/2023] [Indexed: 08/03/2023] Open
Abstract
PURPOSE Determining the frequency and distribution of pathogenic germline variants (PGVs) in Austrian prostate cancer (PCa) patients and to assess the accuracy of different clinical risk scores to correctly predict PGVs. METHODS This cross-sectional study included 313 men with advanced PCa. A comprehensive personal and family history was obtained based on predefined questionnaires. Germline DNA sequencing was performed between 2019 and 2021 irrespective of family history, metastatic or castration status or age at diagnosis. Clinical risk scores for hereditary cancer syndromes were evaluated and a PCa-specific score was developed to assess the presence of PGVs. RESULTS PGV presence was associated with metastasis (p = 0.047) and castration resistance (p = 0.011), but not with personal cancer history or with relatives with any type of cancer. Clinical risk scores (Manchester score, PREMM5 score, Amsterdam II criteria or Johns Hopkins criteria) showed low sensitivities (3.3-20%) for assessing the probability of PGV presence. A score specifically designed for PCa patients stratifying patients into low- or high-risk regarding PGV probability, correctly classified all PGV carriers as high-risk, whereas a third of PCa patients without PGVs was classified as low risk of the presence of PGVs. CONCLUSION Application of common clinical risk scores based on family history are not suitable to identify PCa patients with high PGV probabilities. A PCa-specific score stratified PCa patients into low- or high-risk of PGV presence with sufficient accuracy, and germline DNA sequencing may be omitted in patients with a low score. Further studies are needed to evaluate the score.
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Affiliation(s)
- Katharina Rebhan
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
- Departments of Urology and Pediatric Urology, Klinik Ottakring, Vienna, Austria
| | - Philipp D Stelzer
- Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, Vienna, Austria
| | - Benjamin Pradere
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
- Department of Urology, La Croix Du Sud Hospital, Quint Fonsegrives, France
| | - Pawel Rajwa
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
- Department of Urology, Medical University of Silesia, Zabrze, Poland
| | - Gero Kramer
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
| | - Bernd Hofmann
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
| | - Irene Resch
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
| | - Ozan Yurdakul
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
| | - Franco A Laccone
- Institute of Medical Genetics, Medical University of Vienna, Vienna, Austria
| | | | - Mateja Smogavec
- Institute of Medical Genetics, Medical University of Vienna, Vienna, Austria
| | - Yen Y Tan
- Department of Obstetrics, Gynecology and Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Robin Ristl
- Center for Medical Statistics, Informatics and Intelligent Systems, Medical University of Vienna, Vienna, Austria
| | - Shahrokh F Shariat
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
- Departments of Urology, Weill Cornell Medical College, New York, NY, USA
- Department of Urology, University of Texas Southwestern, Dallas, TX, USA
- Department of Urology, Second Faculty of Medicine, Charles University, Prague, Czech Republic
- Institute for Urology and Reproductive Health, I.M. Sechenov First Moscow State Medical University, Moscow, Russia
- Hourani Center for Applied Scientific Research, Al-Ahliyya Amman University, Amman, Jordan
- Karl Landsteiner Institute of Urology and Andrology, Vienna, Austria
| | - Gerda Egger
- Department of Pathology, Medical University of Vienna, Vienna, Austria
- Ludwig Boltzmann Institute Applied Diagnostics, Vienna, Austria
- Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Melanie R Hassler
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria.
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Rodríguez Lagos F, Sorlí Guerola J, Romero Martínez I, Codoñer Franch P. Register and clinical follow-up of patients with Peutz-Jeghers syndrome in Valencia. REVISTA DE GASTROENTEROLOGÍA DE MÉXICO (ENGLISH EDITION) 2020. [DOI: 10.1016/j.rgmxen.2019.02.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Li CC, Tsai HL, Huang CW, Yeh YS, Tsai TH, Wang JY. Iatrogenic pseudoaneurysm after bevacizumab therapy in patients with metastatic colorectal cancer: Two case reports. Mol Clin Oncol 2018; 9:499-503. [PMID: 30345042 PMCID: PMC6174392 DOI: 10.3892/mco.2018.1712] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2018] [Accepted: 04/17/2018] [Indexed: 11/06/2022] Open
Abstract
Pseudoaneurysms are extremely rare in patients with metastatic colorectal cancer (mCRC) treated with FOLFIRI and bevacizumab in the first-line setting. We herein present two rare cases of iatrogenic pseudoaneurysm developing in patients with mCRC after administration of FOLFIRI and bevacizumab. The first patient was a 57-year-old man who was admitted to our institution with intermittent massive bloody discharge following treatment with the 9th cycle of FOLFIRI combined with bevacizumab. Colonoscopic examination revealed sizeable bloody clots in the rectum, but no active bleeder was identified; however, the patient's hemoglobin level was found to be persistently decreased, so an angiography was performed. The angiography revealed a pseudoaneurysm with contrast extravasation from a branch of the left internal iliac artery. Embolization of the bleeding vessel was performed, and the post-embolization angiography revealed no active bleeding. The second patient was a 65-year-old man who observed blood in the stool following treatment with the 5th cycle of FOLFIRI combined with bevacizumab. The angiography revealed a pseudoaneurysm in the superior rectal artery, and intravascular embolization with coils was performed. The patient was discharged without any signs of recurrent bleeding. Following a review of the relevant English literature, to the best of our knowledge, this is the first report on the formation of a bevacizumab-related pseudoaneurysms in mCRC patients. The aim of this study was to alert clinicians to the possibility of this rare complication.
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Affiliation(s)
- Ching-Chun Li
- Division of Colorectal Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan, R.O.C
| | - Hsiang-Lin Tsai
- Division of Colorectal Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan, R.O.C.,Department of Surgery, Faculty of Medicine, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan, R.O.C
| | - Ching-Wen Huang
- Division of Colorectal Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan, R.O.C.,Department of Surgery, Faculty of Medicine, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan, R.O.C.,Graduate Institute of Medicine, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan, R.O.C
| | - Yung-Sung Yeh
- Division of Colorectal Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan, R.O.C.,Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan, R.O.C.,Division of Trauma, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan, R.O.C
| | - Tzu-Hsueh Tsai
- Department of Radiology, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan, R.O.C
| | - Jaw-Yuan Wang
- Division of Colorectal Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan, R.O.C.,Department of Surgery, Faculty of Medicine, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan, R.O.C.,Graduate Institute of Medicine, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan, R.O.C.,Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan, R.O.C.,Center for Biomarkers and Biotech Drugs, Kaohsiung Medical University, Kaohsiung 807, Taiwan, R.O.C
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Camara SN, Yin T, Yang M, Li X, Gong Q, Zhou J, Zhao G, Yang ZY, Aroun T, Kuete M, Ramdany S, Camara AK, Diallo AT, Feng Z, Ning X, Xiong JX, Tao J, Qin Q, Zhou W, Cui J, Huang M, Guo Y, Gou SM, Wang B, Liu T, Olivier OET, Conde T, Cisse M, Magassouba AS, Ballah S, Keita NLM, Souare IS, Toure A, Traore S, Balde AK, Keita N, Camara ND, Emmanuel D, Wu HS, Wang CY. High risk factors of pancreatic carcinoma. JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY. MEDICAL SCIENCES = HUA ZHONG KE JI DA XUE XUE BAO. YI XUE YING DE WEN BAN = HUAZHONG KEJI DAXUE XUEBAO. YIXUE YINGDEWEN BAN 2016; 36:295-304. [PMID: 27376795 DOI: 10.1007/s11596-016-1583-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2016] [Revised: 05/15/2016] [Indexed: 12/20/2022]
Abstract
Over the past decades, cancer has become one of the toughest challenges for health professionals. The epidemiologists are increasingly directing their research efforts on various malignant tumor worldwide. Of note, incidence of cancers is on the rise more quickly in developed countries. Indeed, great endeavors have to be made in the control of the life-threatening disease. As we know it, pancreatic cancer (PC) is a malignant disease with the worst prognosis. While little is known about the etiology of the PC and measures to prevent the condition, so far, a number of risk factors have been identified. Genetic factors, pre-malignant lesions, predisposing diseases and exogenous factors have been found to be linked to PC. Genetic susceptibility was observed in 10% of PC cases, including inherited PC syndromes and familial PC. However, in the remaining 90%, their PC might be caused by genetic factors in combination with environmental factors. Nonetheless, the exact mechanism of the two kinds of factors, endogenous and exogenous, working together to cause PC remains poorly understood. The fact that most pancreatic neoplasms are diagnosed at an incurable stage of the disease highlights the need to identify risk factors and to understand their contribution to carcinogenesis. This article reviews the high risk factors contributing to the development of PC, to provide information for clinicians and epidemiologists.
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Affiliation(s)
- Soriba Naby Camara
- Department of General Surgery, Pancreatic Disease Institute, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Tao Yin
- Department of General Surgery, Pancreatic Disease Institute, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Ming Yang
- Department of General Surgery, Pancreatic Disease Institute, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Xiang Li
- Department of General Surgery, Pancreatic Disease Institute, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Qiong Gong
- Department of General Surgery, Pancreatic Disease Institute, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Jing Zhou
- Department of Breast and Thyroid Surgery, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Gang Zhao
- Department of General Surgery, Pancreatic Disease Institute, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Zhi-Yong Yang
- Department of General Surgery, Pancreatic Disease Institute, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Tajoo Aroun
- Department of General Surgery, Pancreatic Disease Institute, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Martin Kuete
- Department of Planning Family and Reproductive Institute, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Sonam Ramdany
- Department of General Medicine, Sir Seewoosagur Ramgoolam National Hospital of Pamplemousses, Mauritius, 21017, Mauritius
| | | | - Aissatou Taran Diallo
- Department of General Surgery, National Hospital of Ignace Deen, Conakry, 1147, Guinea
| | - Zhen Feng
- Department of Gastroenterology and Hepatology, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Xin Ning
- Department of Nephrology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Jiong-Xin Xiong
- Department of General Surgery, Pancreatic Disease Institute, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Jing Tao
- Department of General Surgery, Pancreatic Disease Institute, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Qi Qin
- Department of General Surgery, Pancreatic Disease Institute, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Wei Zhou
- Department of General Surgery, Pancreatic Disease Institute, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Jing Cui
- Department of General Surgery, Pancreatic Disease Institute, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Min Huang
- Department of General Surgery, Pancreatic Disease Institute, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Yao Guo
- Department of General Surgery, Pancreatic Disease Institute, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Shan-Miao Gou
- Department of General Surgery, Pancreatic Disease Institute, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Bo Wang
- Department of General Surgery, Pancreatic Disease Institute, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Tao Liu
- Department of General Surgery, Pancreatic Disease Institute, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Ohoya Etsaka Terence Olivier
- Department of General Surgery, Pancreatic Disease Institute, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Tenin Conde
- Department of Thoracic Surgery, National Hospital of Donka, Conakry, Guinea
| | - Mohamed Cisse
- Department of Dermatology, National Hospital of Donka, Conakry, Guinea
| | | | - Sneha Ballah
- Department of Internal Medicine, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Naby Laye Moussa Keita
- Department of Biochemistry, University Gamal Abdel Nasser of Conakry, Conakry, 1147, Guinea
| | - Ibrahima Sory Souare
- Department of Neurosurgery, Friendship Hospital Sino-Guinea of Kipe, Conakry, Guinea
| | - Aboubacar Toure
- Department of General Surgery, National Hospital of Ignace Deen, Conakry, 1147, Guinea
| | - Sadamoudou Traore
- Department of Medical Imaging, Good Shepherd Medical Center, The University of Texas, Longview, 75601, USA
| | | | - Namory Keita
- Department of Gynecology and Obstetrics, National Hospital of Donka, Conakry, Guinea
| | - Naby Daouda Camara
- Department of General Surgery, National Hospital of Ignace Deen, Conakry, 1147, Guinea
| | - Dusabe Emmanuel
- Department of Stomatology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - He-Shui Wu
- Department of General Surgery, Pancreatic Disease Institute, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Chun-You Wang
- Department of General Surgery, Pancreatic Disease Institute, Huazhong University of Science and Technology, Wuhan, 430022, China.
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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: 980] [Impact Index Per Article: 108.9] [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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Tsai HL, Lin CH, Cheng YL, Huang CW, Wang JY. Rectal carcinoma in a young female patient with Peutz-Jeghers syndrome: a case report. Med Princ Pract 2014; 23:89-91. [PMID: 24008657 PMCID: PMC5586825 DOI: 10.1159/000351885] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2013] [Accepted: 05/08/2013] [Indexed: 01/15/2023] Open
Abstract
OBJECTIVE To report a case of rectal cancer in a patient with Peutz-Jeghers syndrome (PJS). CLINICAL PRESENTATION AND INTERVENTION A 20-year-old woman with intermittent bloody stool of 4 months was admitted for examination. Gastroendoscopy revealed multiple polyps involving the stomach, small intestine, colon and a rectal adenocarcinoma. A diagnosis of PJS was made based on intestinal polyps with characteristic pathology and melanotic macules on the lips. After surgery and chemotherapy upon follow-up at 8 months, the patient did not have any signs of recurrence. CONCLUSION This case showed that rectal carcinoma should be considered for young patients with PJS.
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Affiliation(s)
- Hsiang-Lin Tsai
- Department of Surgery, Kaohsiung Medical University Hospital, Taiwan, ROC
- Department of Cancer Center, Kaohsiung Medical University Hospital, Taiwan, ROC
| | - Chih-Hung Lin
- Department of Pathology, Kaohsiung Medical University Hospital, Taiwan, ROC
| | - Ya-Lin Cheng
- Department of Surgery, Kaohsiung Medical University Hospital, Taiwan, ROC
| | - Ching-Wen Huang
- Department of Surgery, Kaohsiung Medical University Hospital, Taiwan, ROC
| | - Jaw-Yuan Wang
- Department of Surgery, Kaohsiung Medical University Hospital, Taiwan, ROC
- Department of Cancer Center, Kaohsiung Medical University Hospital, Taiwan, ROC
- Department of Institute of Clinical Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan, ROC
- *Prof. Jaw-Yuan Wang, MD, PhD, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University, No. 100, Tzyou 1st Road, Kaohsiung 807, Taiwan (ROC), E-Mail
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Tchekmedyian A, Amos CI, Bale SJ, Zhu D, Arold S, Berrueta J, Nabon N, McGarrity T. Findings from the Peutz-Jeghers syndrome registry of uruguay. PLoS One 2013; 8:e79639. [PMID: 24260271 PMCID: PMC3834183 DOI: 10.1371/journal.pone.0079639] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2013] [Accepted: 10/04/2013] [Indexed: 01/04/2023] Open
Abstract
Background Peutz-Jeghers syndrome (PJS) is characterized by intestinal polyposis, mucocutaneous pigmentation and an increased cancer risk, usually caused by mutations of the STK11 gene. This study collected epidemiological, clinical and genetic data from all Uruguayan PJS patients. Methods Clinical data were obtained from public and private medical centers and updated annually. Sequencing of the STK11 gene in one member of each family was performed. Results and discussion 25 cases in 11 unrelated families were registered (15 males, 10 females). The average age of diagnosis and death was 18 and 41 years respectively. All patients had characteristic PJS pigmentation and gastrointestinal polyps. 72% required urgent surgery due to intestinal obstruction. 3 families had multiple cases of seizure disorder, representing 20% of cases. 28% developed cancer and two patients had more than one cancer. An STK11 mutation was found in 8 of the 9 families analyzed. A unique M136K missense mutation was noted in one family. Comparing annual live births and PJS birth records from 1970 to 2009 yielded an incidence of 1 in 155,000. Conclusion The Uruguayan Registry for Peutz-Jeghers patients showed a high chance of emergent surgery, epilepsy, cancer and shortened life expectancy. The M136K missense mutation is a newly reported STK 11 mutation.
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Affiliation(s)
- Asadur Tchekmedyian
- Gastroenterology, Pasteur Hospital, Ministry of Public Health, Montevideo, Uruguay
- * E-mail:
| | - Christopher I. Amos
- Center for Genomic Medicine, Department of Community and Family Medicine, Geisel School of Medicine, Dartmouth College, Lebanon, New Hampshire, United States of America
| | - Sherri J. Bale
- GeneDx, Gaithersburg, Maryland, United States of America
| | - Dakai Zhu
- Center for Genomic Medicine, Department of Community and Family Medicine, Geisel School of Medicine, Dartmouth College, Lebanon, New Hampshire, United States of America
| | - Stefan Arold
- Department of Biochemistry and Molecular Biology, Center for Biomolecular Structure and Function, MD Anderson Cancer Center, University of Texas, Houston, Texas, United States of America
- Division of Biological and Environmental Sciences and Engineering, Computational Bioscience Research Center, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Joaquin Berrueta
- Department of Gastroenterology, National School of Medicine, Universidad de la Republica, Montevideo, Uruguay
| | - Natalie Nabon
- Department of Gastroenterology, National School of Medicine, Universidad de la Republica, Montevideo, Uruguay
| | - Thomas McGarrity
- Division of Gastroenterology and Hepatology, Department of Medicine, Milton S. Hershey Medical Center, Pennsylvania State University, Hershey, Pennsylvania, United States of America
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Abstract
Colorectal cancer (CRC) is a major cause of morbidity and mortality in the world. Up to 30 % of CRCs have evidence of a familial component, and about 5 % are thought to be due to well-characterized inherited mutations. This review will focus on recent developments in the understanding of the individual hereditary CRC syndromes, including Lynch syndrome, familial CRC type X, familial adenomatous polyposis, MutYH-associated polyposis, Peutz-Jeghers syndrome, juvenile polyposis syndrome, PTEN hamartomatous syndrome, and serrated polyposis syndrome. Advances within the area of hereditary colon cancer syndromes paint a picture of a rapidly moving, rapidly maturing, and increasingly collaborative field with many opportunities for ongoing research and development.
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Riegert-Johnson D, Roberts M, Gleeson FC, Krishna M, Boardman L. Case studies in the diagnosis and management of Peutz-Jeghers syndrome. Fam Cancer 2012; 10:463-8. [PMID: 21503748 DOI: 10.1007/s10689-011-9438-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Peutz-Jeghers syndrome (PJS) is a rare genetic disorder characterized by melanotic macules, gastrointestinal polyps and increased cancer risks. We discuss several common scenarios encountered in the diagnosis and management of PJS patients. If the diagnosis is unclear, all pathological material should be re-evaluated by an expert gastrointestinal pathologist. The PJS discussion email list-serve (patient managed) and the peutz-jeghers.com, geneclinics.org, stk11.com websites are useful resources for patients. Cancer surveillance is accepted as a method to increase survival for PJS patients, thus all PJS patients should be prescribed an individualized surveillance plan based on personal and family history as well as available health care resources while taking into consideration the preferences of the patient. Several recent incremental improvements in PJS care have been made including the use of magnetic resonance enterography (MRE) and double balloon endoscopy (DBE). MRE combines cancer and small intestinal polyp surveillance, which previously had required two or more separate tests. How and when to perform pancreatic cancer surveillance continues to be an unclear area in the management of PJS patients. Endoscopic ultrasound (EUS) is probably the most sensitive investigation for pancreatic cancer detection at an early stage when cure may be possible. However, EUS is limited by variability and false positive results. Female patients with PJS are at risk for two rare cancers that require regular surveillance, adenoma malignum and ovarian sex cord tumors with annular tubules.
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