Abstract
Gastroenteropancreatic neuroendocrine tumours (GEP-NETs) can be divided to subgroups depending on their localization. Genetics of pancreatic neuroendocrine tumours (PNETs) is relatively well characterized, with frequent germline or somatic mutations in MEN1, VHL, TSC1/TSC2 and NF1 and somatic mutations in ATRX/DAXX, YY1 as well as members of the mTOR signalling pathway. Mutations in YY1 have so far been reported only in insulin-producing tumours. Most frequent chromosomal aberrations were observed in 6q, 11q, 11p, 20p and 21. The genetics of small intestinal neuroendocrine tumours is, however, more or less unknown. On the other hand, more information about chromosomal aberrations has been reported, pointing out chromosome 18 and 11 as being frequently altered in SI-NETs. While a significant portion of PNETs is part of familial syndromes with known genetic background, almost no information is available for other gastroenteropancreatic neuroendocrine tumours. In this chapter we present the current knowledge of genetics involved in gastroenteropancreatic neuroendocrine tumorigenesis.
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsReferences
Hanahan D, Weinberg RA. The hallmarks of cancer. Cell. 2000;100(1):57–70.
Vortmeyer AO, et al. Non-islet origin of pancreatic islet cell tumors. J Clin Endocrinol Metab. 2004;89(4):1934–8.
Perren A, et al. Multiple endocrine neoplasia type 1 (MEN1): loss of one MEN1 allele in tumors and monohormonal endocrine cell clusters but not in islet hyperplasia of the pancreas. J Clin Endocrinol Metab. 2007;92(3):1118–28.
Kaltsas GA, Besser GM, Grossman AB. The diagnosis and medical management of advanced neuroendocrine tumors. Endocr Rev. 2004;25(3):458–511.
Halfdanarson TR, et al. Pancreatic neuroendocrine tumors (PNETs): incidence, prognosis and recent trend toward improved survival. Ann Oncol. 2008;19(10):1727–33.
Lubensky IA, et al. Multiple neuroendocrine tumors of the pancreas in von Hippel-Lindau disease patients: histopathological and molecular genetic analysis. Am J Pathol. 1998;153(1):223–31.
Crippa S, et al. Surgical management of insulinomas: short- and long-term outcomes after enucleations and pancreatic resections. Arch Surg. 2012;147(3):261–6.
Wermer P. Genetic aspects of adenomatosis of endocrine glands. Am J Med. 1954;16(3):363–71.
Underdahl LO, Woolner LB, Black BM. Multiple endocrine adenomas; report of 8 cases in which the parathyroids, pituitary and pancreatic islets were involved. J Clin Endocrinol Metab. 1953;13(1):20–47.
Thakker RV. Multiple endocrine neoplasia type 1 (MEN1). Best Pract Res Clin Endocrinol Metab. 2010;24(3):355–70.
Thakker RV, et al. Clinical practice guidelines for multiple endocrine neoplasia type 1 (MEN1). J Clin Endocrinol Metab. 2012;97(9):2990–3011.
Larsson C, et al. Multiple endocrine neoplasia type 1 gene maps to chromosome 11 and is lost in insulinoma. Nature. 1988;332(6159):85–7.
Bystrom C, et al. Localization of the MEN1 gene to a small region within chromosome 11q13 by deletion mapping in tumors. Proc Natl Acad Sci U S A. 1990;87(5):1968–72.
Chandrasekharappa SC, et al. Positional cloning of the gene for multiple endocrine neoplasia-type 1. Science. 1997;276(5311):404–7.
Lemos MC, Thakker RV. Multiple endocrine neoplasia type 1 (MEN1): analysis of 1336 mutations reported in the first decade following identification of the gene. Hum Mutat. 2008;29(1):22–32.
Machens A, et al. Age-related penetrance of endocrine tumours in multiple endocrine neoplasia type 1 (MEN1): a multicentre study of 258 gene carriers. Clin Endocrinol (Oxf). 2007;67(4):613–22.
Thompson NW, et al. MEN I pancreas: a histological and immunohistochemical study. World J Surg. 1984;8(4):561–74.
Lonser RR, et al. von Hippel-Lindau disease. Lancet. 2003;361(9374):2059–67.
Libutti SK, et al. Pancreatic neuroendocrine tumors associated with von Hippel Lindau disease: diagnostic and management recommendations. Surgery. 1998;124(6):1153–9.
Binkovitz LA, Johnson CD, Stephens DH. Islet cell tumors in von Hippel-Lindau disease: increased prevalence and relationship to the multiple endocrine neoplasias. AJR Am J Roentgenol. 1990;155(3):501–5.
Blansfield JA, et al. Clinical, genetic and radiographic analysis of 108 patients with von Hippel-Lindau disease (VHL) manifested by pancreatic neuroendocrine neoplasms (PNETs). Surgery. 2007;142(6):814–8; discussion 818 e1–2.
Latif F, et al. Identification of the von Hippel-Lindau disease tumor suppressor gene. Science. 1993;260(5112):1317–20.
Iwai K, et al. Identification of the von Hippel-lindau tumor-suppressor protein as part of an active E3 ubiquitin ligase complex. Proc Natl Acad Sci U S A. 1999;96(22):12436–41.
Maxwell PH, et al. The tumour suppressor protein VHL targets hypoxia-inducible factors for oxygen-dependent proteolysis. Nature. 1999;399(6733):271–5.
Crino PB, Nathanson KL, Henske EP. The tuberous sclerosis complex. N Engl J Med. 2006;355(13):1345–56.
van Slegtenhorst M, et al. Identification of the tuberous sclerosis gene TSC1 on chromosome 9q34. Science. 1997;277(5327):805–8.
European Chromosome 16 Tuberous Sclerosis Consortium. Identification and characterization of the tuberous sclerosis gene on chromosome 16. Cell. 1993;75(7):1305–15.
Tee AR, et al. Tuberous sclerosis complex-1 and −2 gene products function together to inhibit mammalian target of rapamycin (mTOR)-mediated downstream signaling. Proc Natl Acad Sci U S A. 2002;99(21):13571–6.
Gutman A, Leffkowitz M. Tuberous sclerosis associated with spontaneous hypoglycaemia. Br Med J. 1959;2(5159):1065–8.
Dworakowska D, Grossman AB. Are neuroendocrine tumours a feature of tuberous sclerosis? A systematic review. Endocr Relat Cancer. 2009;16(1):45–58.
Jiao Y, et al. DAXX/ATRX, MEN1, and mTOR pathway genes are frequently altered in pancreatic neuroendocrine tumors. Science. 2011;331(6021):1199–203.
Williams VC, et al. Neurofibromatosis type 1 revisited. Pediatrics. 2009;123(1):124–33.
North K. Neurofibromatosis type 1. Am J Med Genet. 2000;97(2):119–27.
Ozonoff S. Cognitive impairment in neurofibromatosis type 1. Am J Med Genet. 1999;89(1):45–52.
Maertens O, et al. Molecular pathogenesis of multiple gastrointestinal stromal tumors in NF1 patients. Hum Mol Genet. 2006;15(6):1015–23.
Listernick R, Charrow J, Gutmann DH. Intracranial gliomas in neurofibromatosis type 1. Am J Med Genet. 1999;89(1):38–44.
Bausch B, et al. Germline NF1 mutational spectra and loss-of-heterozygosity analyses in patients with pheochromocytoma and neurofibromatosis type 1. J Clin Endocrinol Metab. 2007;92(7):2784–92.
Wallace MR, et al. Type 1 neurofibromatosis gene: identification of a large transcript disrupted in three NF1 patients. Science. 1990;249(4965):181–6.
Ballester R, et al. The NF1 locus encodes a protein functionally related to mammalian GAP and yeast IRA proteins. Cell. 1990;63(4):851–9.
Xu GF, et al. The neurofibromatosis type 1 gene encodes a protein related to GAP. Cell. 1990;62(3):599–608.
Xu GF, et al. The catalytic domain of the neurofibromatosis type 1 gene product stimulates ras GTPase and complements ira mutants of S. cerevisiae. Cell. 1990;63(4):835–41.
Anlauf M, et al. Hereditary neuroendocrine tumors of the gastroenteropancreatic system. Virchows Arch. 2007;451 Suppl 1:S29–38.
Perren A, et al. Pancreatic endocrine tumors are a rare manifestation of the neurofibromatosis type 1 phenotype: molecular analysis of a malignant insulinoma in a NF-1 patient. Am J Surg Pathol. 2006;30(8):1047–51.
Nishi T, et al. A case of pancreatic neuroendocrine tumor in a patient with neurofibromatosis-1. World J Surg Oncol. 2012;10:153.
Niemeijer ND, et al. Succinate dehydrogenase (SDH)-deficient pancreatic neuroendocrine tumor expands the SDH-related tumor spectrum. J Clin Endocrinol Metab. 2015;100(10):E1386–93.
Gill AJ, et al. Immunohistochemistry for SDHB triages genetic testing of SDHB, SDHC, and SDHD in paraganglioma-pheochromocytoma syndromes. Hum Pathol. 2010;41(6):805–14.
King A, Selak MA, Gottlieb E. Succinate dehydrogenase and fumarate hydratase: linking mitochondrial dysfunction and cancer. Oncogene. 2006;25(34):4675–82.
Jochmanova I, et al. Hypoxia-inducible factor signaling in pheochromocytoma: turning the rudder in the right direction. J Natl Cancer Inst. 2013;105(17):1270–83.
Cao Y, et al. Whole exome sequencing of insulinoma reveals recurrent T372R mutations in YY1. Nat Commun. 2013;4:2810.
Cromer MK, et al. Neomorphic effects of recurrent somatic mutations in Yin Yang 1 in insulin-producing adenomas. Proc Natl Acad Sci U S A. 2015;112(13):4062–7.
Lichtenauer UD, et al. Frequency and clinical correlates of somatic Ying Yang 1 mutations in sporadic insulinomas. J Clin Endocrinol Metab. 2015;100(5):E776–82.
Hessman O, et al. Mutation of the multiple endocrine neoplasia type 1 gene in nonfamilial, malignant tumors of the endocrine pancreas. Cancer Res. 1998;58(3):377–9.
Zhuang Z, et al. Somatic mutations of the MEN1 tumor suppressor gene in sporadic gastrinomas and insulinomas. Cancer Res. 1997;57(21):4682–6.
Guertin DA, Sabatini DM. Defining the role of mTOR in cancer. Cancer Cell. 2007;12(1):9–22.
Li J, et al. PTEN, a putative protein tyrosine phosphatase gene mutated in human brain, breast, and prostate cancer. Science. 1997;275(5308):1943–7.
Samuels Y, et al. High frequency of mutations of the PIK3CA gene in human cancers. Science. 2004;304(5670):554.
Sato T, et al. Single amino-acid changes that confer constitutive activation of mTOR are discovered in human cancer. Oncogene. 2010;29(18):2746–52.
Yao JC, et al. Everolimus for advanced pancreatic neuroendocrine tumors. N Engl J Med. 2011;364(6):514–23.
Lewis PW, et al. Daxx is an H3.3-specific histone chaperone and cooperates with ATRX in replication-independent chromatin assembly at telomeres. Proc Natl Acad Sci U S A. 2010;107(32):14075–80.
Marinoni I, et al. Loss of DAXX and ATRX are associated with chromosome instability and reduced survival of patients with pancreatic neuroendocrine tumors. Gastroenterology. 2014;146(2):453–60. e5.
Heaphy CM, et al. Altered telomeres in tumors with ATRX and DAXX mutations. Science. 2011;333(6041):425.
Fishbein L, et al. Whole-exome sequencing identifies somatic ATRX mutations in pheochromocytomas and paragangliomas. Nat Commun. 2015;6:6140.
Schwartzentruber J, et al. Driver mutations in histone H3.3 and chromatin remodelling genes in paediatric glioblastoma. Nature. 2012;482(7384):226–31.
Pipinikas CP, et al. Epigenetic dysregulation and poorer prognosis in DAXX-deficient pancreatic neuroendocrine tumours. Endocr Relat Cancer. 2015;22(3):L13–8.
Rigaud G, et al. High resolution allelotype of nonfunctional pancreatic endocrine tumors: identification of two molecular subgroups with clinical implications. Cancer Res. 2001;61(1):285–92.
Stricker I, et al. Site- and grade-specific diversity of LINE1 methylation pattern in gastroenteropancreatic neuroendocrine tumours. Anticancer Res. 2012;32(9):3699–706.
Choi IS, et al. Hypomethylation of LINE-1 and Alu in well-differentiated neuroendocrine tumors (pancreatic endocrine tumors and carcinoid tumors). Mod Pathol. 2007;20(7):802–10.
Pizzi S, et al. RASSF1A promoter methylation and 3p21.3 loss of heterozygosity are features of foregut, but not midgut and hindgut, malignant endocrine tumours. J Pathol. 2005;206(4):409–16.
Liu L, et al. Epigenetic alterations in neuroendocrine tumors: methylation of RAS-association domain family 1, isoform A and p16 genes are associated with metastasis. Mod Pathol. 2005;18(12):1632–40.
Dammann R, et al. Frequent RASSF1A promoter hypermethylation and K-ras mutations in pancreatic carcinoma. Oncogene. 2003;22(24):3806–12.
Malpeli G, et al. Methylation-associated down-regulation of RASSF1A and up-regulation of RASSF1C in pancreatic endocrine tumors. BMC Cancer. 2011;11:351.
Modali SD, et al. Epigenetic regulation of the lncRNA MEG3 and its target c-MET in pancreatic neuroendocrine tumors. Mol Endocrinol. 2015;29(2):224–37.
Modlin IM, et al. A three-decade analysis of 3,911 small intestinal neuroendocrine tumors: the rapid pace of no progress. Am J Gastroenterol. 2007;102(7):1464–73.
Yao JC, et al. One hundred years after “carcinoid”: epidemiology of and prognostic factors for neuroendocrine tumors in 35,825 cases in the United States. J Clin Oncol. 2008;26(18):3063–72.
Akerstrom G, et al. Management of midgut carcinoids. J Surg Oncol. 2005;89(3):161–9.
Boudreaux JP, et al. The NANETS consensus guideline for the diagnosis and management of neuroendocrine tumors: well-differentiated neuroendocrine tumors of the Jejunum, Ileum, Appendix, and Cecum. Pancreas. 2010;39(6):753–66.
Banck MS, et al. The genomic landscape of small intestine neuroendocrine tumors. J Clin Invest. 2013;123(6):2502–8.
Francis JM, et al. Somatic mutation of CDKN1B in small intestine neuroendocrine tumors. Nat Genet. 2013;45(12):1483–6.
Georgitsi M, et al. Germline CDKN1B/p27Kip1 mutation in multiple endocrine neoplasia. J Clin Endocrinol Metab. 2007;92(8):3321–5.
Pellegata NS, et al. Germ-line mutations in p27Kip1 cause a multiple endocrine neoplasia syndrome in rats and humans. Proc Natl Acad Sci U S A. 2006;103(42):15558–63.
Crona J, et al. Somatic mutations and genetic heterogeneity at the CDKN1B locus in small intestinal neuroendocrine tumors. Ann Surg Oncol. 2015;22 Suppl 3:1428–35.
Lollgen RM, et al. Chromosome 18 deletions are common events in classical midgut carcinoid tumors. Int J Cancer. 2001;92(6):812–5.
Karpathakis A, et al. Prognostic impact of novel molecular subtypes of small intestinal neuroendocrine tumor. Clin Cancer Res. 2016;22(1):250–8.
Kytola S, et al. Comparative genomic hybridization identifies loss of 18q22-qter as an early and specific event in tumorigenesis of midgut carcinoids. Am J Pathol. 2001;158(5):1803–8.
Verdugo AD, et al. Global DNA methylation patterns through an array-based approach in small intestinal neuroendocrine tumors. Endocr Relat Cancer. 2014;21(1):L5–7.
Neklason DW, et al. Evidence for a heritable contribution to neuroendocrine tumors of the small intestine. Endocr Relat Cancer. 2016;23(2):93–100.
Hemminki K, Li X. Familial carcinoid tumors and subsequent cancers: a nation-wide epidemiologic study from Sweden. Int J Cancer. 2001;94(3):444–8.
Sei Y, et al. A hereditary form of small intestinal carcinoid associated with a Germline Mutation in inositol polyphosphate multikinase. Gastroenterology. 2015;149(1):67–78.
Xu R, et al. Inositol polyphosphate multikinase is a coactivator of p53-mediated transcription and cell death. Sci Signal. 2013;6(269):ra22.
Rindi G, et al. Three subtypes of gastric argyrophil carcinoid and the gastric neuroendocrine carcinoma: a clinicopathologic study. Gastroenterology. 1993;104(4):994–1006.
Bordi C, et al. The antral mucosa as a new site for endocrine tumors in multiple endocrine neoplasia type 1 and Zollinger-Ellison syndromes. J Clin Endocrinol Metab. 2001;86(5):2236–42.
Lehy T, et al. Influence of multiple endocrine neoplasia type 1 on gastric endocrine cells in patients with the Zollinger-Ellison syndrome. Gut. 1992;33(9):1275–9.
Debelenko LV, et al. The multiple endocrine neoplasia type I gene locus is involved in the pathogenesis of type II gastric carcinoids. Gastroenterology. 1997;113(3):773–81.
Hoffmann KM, Furukawa M, Jensen RT. Duodenal neuroendocrine tumors: classification, functional syndromes, diagnosis and medical treatment. Best Pract Res Clin Gastroenterol. 2005;19(5):675–97.
Pipeleers-Marichal M, et al. Gastrinomas in the duodenums of patients with multiple endocrine neoplasia type 1 and the Zollinger-Ellison syndrome. N Engl J Med. 1990;322(11):723–7.
Karasawa Y, et al. Duodenal somatostatinoma and erythrocytosis in a patient with von Hippel-Lindau disease type 2A. Intern Med. 2001;40(1):38–43.
Maddock IR, et al. A genetic register for von Hippel-Lindau disease. J Med Genet. 1996;33(2):120–7.
Pacak K, et al. New syndrome of paraganglioma and somatostatinoma associated with polycythemia. J Clin Oncol. 2013;31(13):1690–8.
Modlin IM, Lye KD, Kidd M. A 5-decade analysis of 13,715 carcinoid tumors. Cancer. 2003;97(4):934–59.
Stinner B, Rothmund M. Neuroendocrine tumours (carcinoids) of the appendix. Best Pract Res Clin Gastroenterol. 2005;19(5):729–38.
Rindi G, et al. TNM staging of foregut (neuro)endocrine tumors: a consensus proposal including a grading system. Virchows Arch. 2006;449(4):395–401.
Rindi G, et al. TNM staging of midgut and hindgut (neuro) endocrine tumors: a consensus proposal including a grading system. Virchows Arch. 2007;451(4):757–62.
Takizawa N, et al. Molecular characteristics of colorectal neuroendocrine carcinoma; similarities with adenocarcinoma rather than neuroendocrine tumor. Hum Pathol. 2015;46(12):1890–900.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2017 Springer International Publishing Switzerland
About this chapter
Cite this chapter
Backman, S., Björklund, P. (2017). Molecular Genetics of Gastroenteropancreatic Neuroendocrine Tumours. In: Pacak, K., Taïeb, D. (eds) Diagnostic and Therapeutic Nuclear Medicine for Neuroendocrine Tumors. Contemporary Endocrinology. Humana Press, Cham. https://doi.org/10.1007/978-3-319-46038-3_6
Download citation
DOI: https://doi.org/10.1007/978-3-319-46038-3_6
Published:
Publisher Name: Humana Press, Cham
Print ISBN: 978-3-319-46036-9
Online ISBN: 978-3-319-46038-3
eBook Packages: MedicineMedicine (R0)