Abstract
In 1998, Guilford et al. identified the hereditary diffuse gastric cancer (HDGC) syndrome, caused by germline alterations at the CDH1 (E-cadherin) gene. To date, 141 probands harboring more than 100 different germline CDH1 alterations, mainly point mutations and large deletions, have been described. In mutation-positive individuals prophylactic total gastrectomy is recommended. The systematic histological study of prophylactic gastrectomies shows intramucosal signet-ring cell carcinoma and pre-invasive lesions including in situ signet ring carcinoma with pagetoid spread of signet ring cells. In 2011, a new hereditary gastric cancer syndrome was identified: gastric adenocarcinoma and proximal polyposis of the stomach (GAPPS). GAPPS is a unique gastric polyposis syndrome with a significant risk of gastric adenocarcinoma, characterized by the autosomal dominant transmission of fundic gland polyposis, with areas of dysplasia or intestinal-type GC, restricted to the proximal stomach, with no evidence of colorectal or duodenal polyposis or other heritable gastrointestinal cancer syndromes.
Zusammenfassung
Guilford et al. identifizierten 1998 das Syndrom des familiären diffusen Magenkarzinoms („hereditary diffuse gastric cancer“, HDGC), das durch Keimbahnmutationen im CDH1(E-Cadherin)-Gen verursacht wird. Bisher wurden bei 141 Probanden mehr als 100 verschiedene CDH1-Keimbahnmutationen beschrieben, hauptsächlich Punktmutationen und große Deletionen. Bei Mutationsträgern wird die prophylaktische totale Gastrektomie empfohlen. In der systematischen histologischen Untersuchung bei prophylaktischer Gastrektomie zeigen sich intramukosale Siegelringzellkarzinome und präinvasive Läsionen einschließlich In-situ-Siegelringkarzinomen mit pagetoider Ausbreitung der Siegelringzellen. Ein neues Magenkarzinomsyndrom wurde 2011 identifiziert: das Adenokarzinom und die proximale Polypose des Magens („gastric adenocarcinoma and proximal polyposis of the stomach“, GAPPS). Das GAPPS-Syndrom ist ein eigenes Magenpolyposissyndrom mit erheblichem Risiko für ein Adenokarzinom des Magens bei autosomal-dominanter Übertragung. Die Fundusdrüsenpolypose ist gekennzeichnet durch auf den proximalen Teil des Magens begrenzte Bereich mit Dysplasie oder Magenkarzinom ohne Anhalt für eine kolorektale oder duodenale Polypose oder andere erbliche gastrointestinale Karzinomsyndrome.
Similar content being viewed by others
References
Barber ME, Save V, Carneiro F et al (2008) Histopathological and molecular analysis of gastrectomy specimens from hereditary diffuse gastric cancer patients has implications for endoscopic surveillance of individuals at risk. J Pathol 216:286–294
Brooks-Wilson AR, Kaurah P, Suriano G et al (2004) Germline E-cadherin mutations in hereditary diffuse gastric cancer: assessment of 42 new families and review of genetic screening criteria. J Med Genet 41:508–517
Caldas C, Carneiro F, Lynch HT et al (1999) Familial gastric cancer: overview and guidelines for management. J Med Genet 36:873–880
Carneiro F, Huntsman DG, Smyrk TC et al (2004) Model of the early development of diffuse gastric cancer in E-cadherin mutation carriers and its implications for patient screening. J Pathol 203:681–687
Fitzgerald RC, Hardwick R, Huntsman D et al (2010) Hereditary diffuse gastric cancer: updated consensus guidelines for clinical management and directions for future research. J Med Genet 47:436–444
Frebourg T, Oliveira C, Hochain P et al (2006) Cleft lip/palate and CDH1/E-cadherin mutations in families with hereditary diffuse gastric cancer. J Med Genet 43:138–142
Grady WM, Willis J, Guilford PJ et al (2000) Methylation of the CDH1 promoter as the second genetic hit in hereditary diffuse gastric cancer. Nat Genet 26:16–17
Guilford P, Humar B, Blair V (2010) Hereditary diffuse gastric cancer: translation of CDH1 germline mutations into clinical practice. Gastric Cancer 13:1–10
Guilford P, Hopkins J, Harraway J et al (1998) E-cadherin germline mutations in familial gastric cancer. Nature 392:402–405
Guilford PJ, Hopkins JB, Grady WM et al (1999) E-cadherin germline mutations define an inherited cancer syndrome dominated by diffuse gastric cancer. Hum Mutat 14:249–255
Jakubowska A, Nej K, Huzarski T et al (2002) CA2 gene mutations in families with aggregations of breast and stomach cancers. Br J Cancer 87:888–891
Jakubowska A, Scott R, Menkiszak J et al (2003) A high frequency of BRCA2 gene mutations in Polish families with ovarian and stomach cancer. Eur J Hum Genet 11:955–958
Keller G, Vogelsang H, Becker I et al (2004) Germline mutations of the E-cadherin (CDH1) and TP53 genes, rather than of RUNX3 and HPP1, contribute to genetic predisposition in German gastric cancer patients. J Med Genet 41:e89
Kluijt I, Siemerink EJ, Ausems MG et al (2012) CDH1-related hereditary diffuse gastric cancer syndrome: Clinical variations and implications for counseling. Int J Cancer 131:367–376
Lauwers GY, Carneiro F, Graham DY et al (2010) Gastric carcinoma. In: WHO classification of tumors of the digestive system. IARC Press, Lyon, pp 48–68
Lynch HT, Smyrk TC, Watson P et al (1993) Genetics, natural history, tumor spectrum, and pathology of hereditary nonpolyposis colorectal cancer: an updated review. Gastroenterology 104:1535–1549
Medina-Franco H, Ramos-De la Medina A, Vizcaino G, Medina-Franco JL (2007) Single nucleotide polymorphisms in the promoter region of the E-cadherin gene in gastric cancer: case-control study in a young Mexican population. Ann Surg Oncol 14:2246–2249
Oliveira C, Bruin J de, Nabais S et al (2004) Intragenic deletion of CDH1 as the inactivating mechanism of the wild-type allele in an HDGC tumour. Oncogene 23:2236–2240
Oliveira C, Ferreira P, Nabais S et al (2004) E-Cadherin (CDH1) and TP53 rather than SMAD4 and caspase-10 germline mutations contribute to genetic predisposition in Portuguese gastric cancer patients. Eur J Cancer 40:1897–1903
Oliveira C, Senz J, Kaurah P et al (2009) Germline CDH1 deletions in hereditary diffuse gastric cancer families. Hum Mol Genet 18:1545–1555
Oliveira C, Sousa S, Pinheiro H et al (2009) Quantification of epigenetic and genetic 2nd hits in CDH1 during hereditary diffuse gastric cancer syndrome progression. Gastroenterology 136:2137–2148
Pharoah PD, Guilford P, Caldas C (2001) Incidence of gastric cancer and breast cancer in CDH1 (E-cadherin) mutation carriers from hereditary diffuse gastric cancer families. Gastroenterology 121:1348–1353
Pinheiro H, Bordeira-Carrico R, Seixas S et al (2010) Allele-specific CDH1 downregulation and hereditary diffuse gastric cancer. Hum Mol Genet 19:943–952
Shinmura K, Goto M, Tao H et al (2005) A novel STK11 germline mutation in two siblings with Peutz-Jeghers syndrome complicated by primary gastric cancer. Clin Genet 67:81–86
Suriano G, Oliveira C, Ferreira P et al (2003) Identification of CDH1 germline missense mutations associated with functional inactivation of the E-cadherin protein in young gastric cancer probands. Hum Mol Genet 12:575–582
Suriano G, Seixas S, Rocha J, Seruca R (2006) A model to infer the pathogenic significance of CDH1 germline missense variants. J Mol Med (Berl) 84:1023–1031
Takahashi M, Sakayori M, Takahashi S et al (2004) A novel germline mutation of the LKB1 gene in a patient with Peutz-Jeghers syndrome with early-onset gastric cancer. J Gastroenterol 39:1210–1214
Varley JM, McGowan G, Thorncroft M et al (1995) An extended Li–Fraumeni kindred with gastric carcinoma and a codon 175 mutation in TP53. J Med Genet 32:942–945
Worthley DL, Phillips KD, Wayte N et al (2012) Gastric adenocarcinoma and proximal polyposis of the stomach (GAPPS): a new autosomal dominant syndrome. Gut 61:774–779
Yanaru-Fujisawa R, Nakamura S, Moriyama T et al (2012) Familial fundic gland polyposis with gastric cancer. Gut 61:1103–1104
Conflict of interest
The author states that there are no conflicts of interest. The supplement that this article is part of is not sponsored by industry.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Carneiro, F. Hereditary gastric cancer. Pathologe 33 (Suppl 2), 231–234 (2012). https://doi.org/10.1007/s00292-012-1677-6
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00292-012-1677-6
Keywords
- Hereditary diffuse gastric cancer
- E-cadherin
- CDH1 gene
- CDH1 germline mutation
- Gastric adenocarcinoma and proximal polyposis of the stomache syndrome