The DOI matches its Crossref record; 308 of the 313 references it cites were found in a registry or an index.
Risk of tumorigenesis in overgrowth syndromes: A comprehensive review
Abstract
Overgrowth syndromes (OGS) comprise a heterogeneous group of disorders in which the main characteristic is that either weight, height, or head circumference is 2-3 standard deviations (SD) above the mean for sex and age. A striking feature of OGS is the risk of neoplasms. Here, the relative frequency of specific tumors in each OGS, topographic location, and age of appearance is determined by reviewing published cases. In some OGS (Perlman, Beckwith-Wiedemann, and Simpson-Golabi-Behmel syndromes and hemihyperplasia) more than 94% of tumors appeared in the abdomen usually before 10 years of age, mainly embryonal in type. In Perlman syndrome, only Wilms tumor has been recorded, whereas in Sotos syndrome, lympho-hematologic tumors are most frequent. Based on literature review, a specific schedule protocol for tumor screening is suggested for each OGS. A schedule with different intervals and specific tests is proposed for a more rational cost/benefit program for these disorders.
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“Although data vary significantly, ACC comprises 5% to 15% of malignancies in BWS (43, 44).”
From Adrenocortical carcinoma (2014) · cites this paper as [43]
In the citing paper
“Due to the low overall incidence (<1% of children with BWS will develop an ACC), no specific screening recommendations for ACC exist.”
From Adrenocortical carcinoma (2014) · cites this paper as [43]
Citations
Cites
Mutations in GPC3, a glypican gene, cause the Simpson-Golabi-Behmel overgrowth syndrome
Pilia, G., Hughes-Benzie, R., MacKenzie, A., Baybayan, P. A., Chen, E. Y., Huber, R., Neri, G., Cao, A., Forabosco, A., & Schlessinger, D. (1996) · Nature Genetics · doi:10.1038/ng0396-241 · Cited by 750
Haploinsufficiency of NSD1 causes Sotos syndrome
Kurotaki, N., Imaizumi, K., Harada, N., Masuno, M., Kondoh, T., Nagai, T., Ohashi, H., Naritomi, K., Tsukahara, M., Makita, Y., et al. (2002) · Nature Genetics · doi:10.1038/ng863 · Cited by 647
Marsh, D. J., Kum, J. B., Lunetta, K. L., Bennett, M. J., Gorlin, R. J., Ahmed, S. F., Bodurtha, J. N., Crowe, C. A., Curtis, M. A., Dasouki, M., et al. (1999) · Human Molecular Genetics · doi:10.1093/hmg/8.8.1461 · Cited by 609
DeBaun, M. R., & Tucker, M. A. (1998) · The Journal of Pediatrics · doi:10.1016/s0022-3476(98)70008-3 · Cited by 439
Clinical features and natural history of Beckwith‐Wiedemann syndrome: presentation of 74 new cases
Elliott, M. M., Bayly, R. J., Cole, T., Temple, I. K., & Maher, E. R. (1994) · Clinical Genetics · doi:10.1111/j.1399-0004.1994.tb04219.x · Cited by 423
Management of Genetic Syndromes
(2005) · Wiley eBooks · doi:10.1002/0471695998 · Cited by 392
An imprinted gene p57KIP2 is mutated in Beckwith–Wiedemann syndrome
Hatada, I., Ohashi, H., Fukushima, Y., Kaneko, Y., Inoue, M., Komoto, Y., Okada, A., Oh‐ishi, S., Nabetani, A., Morisaki, H., et al. (1996) · Nature Genetics · doi:10.1038/ng1096-171 · Cited by 382
Sotos syndrome: a study of the diagnostic criteria and natural history.
Cole, T. R. P., & Hughes, H. E. (1994) · Journal of Medical Genetics · doi:10.1136/jmg.31.1.20 · Cited by 314
Christensen, B., Arbour, L. T., Tran, P. V., Leclerc, D., Sabbaghian, N., Platt, R. W., Gilfix, B. M., Rosenblatt, D. S., Gravel, R. A., Forbes, P. A., et al. (1999) · American Journal of Medical Genetics · doi:10.1002/(sici)1096-8628(19990521)84:2 · Cited by 305
Douglas, J. B., Hanks, S., Temple, I. K., Davies, S. J., Murray, A., Upadhyaya, M., Tomkins, S. E., Hughes, H. E., Cole, R. P. T., & Rahman, N. (2003) · The American Journal of Human Genetics · doi:10.1086/345647 · Cited by 301
Flagged first, then by citations
5 of the 313 references couldn’t be matched to a known paper.
Research works printed but not linked: 21
- Alvarez‐Coca J, 1984, Weaver sindrome. A propósito de un caso, An Esp Pediatr, 21, 626
- Alysworth AS, 1988, The Proteus syndrome with parental consanguinity, Proc Greenwood Genet Ctr, 7, 216
- Arroyo I, 1999, Sindrome de Wiedemann‐Beckwith. Análisis clínico y epidemiológico de una serie consecutiva de casos de España, An Esp Pediatr, 50, 161
- Blesa SE, 1978, Hemihipertropia y tumor adrenal funcionante, An Esp Pediatr, 11, 899
- Boccone L, 1997, Un caso di sindrome di Proteus con cistoadenoma ovarico
- Chernos JE, 1990, A case of Perlman syndrome associated with a cytogeentic abnormality of chromosome 11, Am J Hum Genet, 47, A28
- de la Torre Cecilia MC, 1989, Sindrome de Marshall‐Smith con clinodactilia, inestabilidad articular y retraso en el lenguaje, An Esp Pediatr, 31, 148
- Gaillard D, 1981, Beckwith‐Wiedemann syndrome with pancreatic fibro‐adenosis, Arch Anat Cytol Pathol, 29, 273
- 10.1002/1096-8628(20000731)93:3<234::AID-AJMG15>3.0.CO;2-9 · DOI
- Gracia R, 1994, Endocrinología Pediátrica y del Adolescente, Madrid, 697
- Harras A, 1996, Cancer: Rates and risk, 30
- Lapunzina P, 2000, Beckwith Wiedemann Syndrome and thymic hyperplasia, Prenat Neonat Med, 5, 389
- Lapunzina P, 2001, Sindrome de Perlman. Presentación de cuatro pacientes y revisión de la literatura, Rev Hosp Niños Bs As, 43, 155
- Molina J, 1981, Sindrome de Wiedemann‐Beckwith con hepatoblastoma, An Esp Pediatr, 15, 365
- 10.1002/(SICI)1096-8628(19981002)79:4<294::AID-AJMG12>3.0.CO;2-M · DOI
- PearsonMA HoymeHE.1993.Overlap in the Neurofibromatosis and Proteus syndromes may reflect an abnormality of nueroectoderm differentiation. 14th D. Smith Workshop on Morphogenesis and Malformations Quebec Canada August 12–17.
- 10.1002/(SICI)1096-8628(19981002)79:4<305::AID-AJMG13>3.0.CO;2-V · DOI
- Ruiz JJ, 1989, Tumor de Wilms en pacietnes con diferentes anormalidades, Cir Pediatr, 2, 143
- Sanchez O, 1997, Sindrome de Weaver. Priemr caso reportado de Venezuela, Invest Clin, 38, 9
- Solsona‐Narbon B, 1992, Sindrome de Beckwith‐Wiedemann syndrome: Estudio de 11 casos, An Esp Pediatr, 36, 181
- Weaver DD, 1994, Overgrowth syndromes and disorders: Definition, classification and discussion, Growth Gen Horm, 10, 1
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Metadata
- Authors
- Lapunzina, P.
- Affiliations
- Dalhousie University (CA)
- Corresponding author
- Lapunzina, Pablo
- ORCID
- Lapunzina, Pablo
- Venue
- American Journal of Medical Genetics Part C Seminars in Medical Genetics
- Publisher
- Wiley
- Published
- 2005-07-11
- Volume
- 137C
- Issue
- 1
- Pages
- 53-71
- ISSN
- 1552-4868 (ISSN-L)
- 1552-4876
- OpenAlex
- W2058376960
- Cited by
- 276
- References
- 313
- Citations by year
- 2026: 2 · 2025: 10 · 2024: 8 · 2023: 9 · 2022: 11 · 2021: 11 · 2020: 11 · 2019: 15 · 2018: 25 · 2017: 19 · 2016: 15 · 2015: 12 · 2014: 19 · 2013: 19 · 2012: 14
- FWCI
- 1.12
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- American Journal of Medical Genetics Part C Seminars in Medical Genetics (publishedVersion)
- PubMed (publishedVersion)
- Topics
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetic Syndromes and Imprinting
- Health Sciences › Medicine › Oncology › Sarcoma Diagnosis and Treatment
- Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Growth Hormone and Insulin-like Growth Factors
- Keywords
- overgrowth syndromes, carcinogenesis, Perlman syndrome, Beckwith-Wiedemann syndrome, Simpson-Golabi-Behmel syndrome, hemihyperplasia, Sotos syndrome, Wilms tumor, embryonal tumors, abdominal tumors
- MeSH terms
- Abnormalities, Multiple, Disease Susceptibility, Growth Disorders, Humans, Neoplasms, Syndrome
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