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Kuechler A, Buysse K, Clayton-Smith J, Le Caignec C, David A, Engels H, Kohlhase J, Mari F, Mortier G, Renieri A, Wieczorek D. Five patients with novel overlapping interstitial deletions in 8q22.2q22.3. Am J Med Genet A 2011; 155A:1857-64. [DOI: 10.1002/ajmg.a.34072] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2010] [Accepted: 03/23/2011] [Indexed: 11/09/2022]
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2
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Rué M, Lüdecke HJ, Sibon I, Richez C, Taine L, Foubert-Samier A, Arveiler B, Schaeverbeke T, Lacombe D, Tison F, Goizet C. Rheumatologic and neurological events in an elderly patient with tricho-rhino-phalangeal syndrome type I. Eur J Med Genet 2011; 54:e405-8. [PMID: 21524721 DOI: 10.1016/j.ejmg.2011.04.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2010] [Accepted: 04/08/2011] [Indexed: 11/29/2022]
Abstract
Sparse scalp hair, a peculiar shape of the nose, and cone-shaped epiphyses of the phalanges are the hallmarks of the tricho-rhino-phalangeal syndromes (TRPS). Short stature, hip dysplasia, and malformations of inner organs including mitral valve prolpase have also often been described for these conditions. Here, we described a 64-year-old woman with molecularly proved TRPS I and several atypical late-onset rheumatologic and neurological symptoms.
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Affiliation(s)
- Marjory Rué
- Pôle des Neurosciences Cliniques, Groupe hospitalier Sud, CHU Bordeaux, Pessac, France
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3
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Morritt AN, Saeed WR, Robinson P. Carpal tunnel syndrome in a patient with trichorhinophalangeal syndrome. Plast Reconstr Surg 2006; 117:36e-39e. [PMID: 16525252 DOI: 10.1097/01.prs.0000209446.55713.e1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Andrew N Morritt
- Department of Plastic and Reconstructive Surgery, St. James's University Teaching Hospital, Leeds, United Kingdom.
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Fryburg JS, Golden WL. Interstitial deletion of 8q13.3-->22.1 associated with craniosynostosis. AMERICAN JOURNAL OF MEDICAL GENETICS 1993; 45:638-41. [PMID: 7681252 DOI: 10.1002/ajmg.1320450524] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
We report on a 3-year-old girl who has an interstitial deletion of chromosome 8q [46,XX,del(8)(q13.3q22.1)]. She has severe mental retardation and minor anomalies in addition to lambdoidal synostosis. This is the first report of craniosynostosis in association with this chromosomal deletion. The manifestations of our patient are compared to those of previously reported patients with similar deletions.
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Affiliation(s)
- J S Fryburg
- Department of Pediatrics, University of Virginia Health Science Center, Charlottesville 22908
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5
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Marchau FE, Van Roy BC, Parizel PM, Lambert JR, De Canck I, Leroy JG, Gevaert CM, Willems PJ, Dumon JE. Tricho-rhino-phalangeal syndrome type I (TRP I) due to an apparently balanced translocation involving 8q24. AMERICAN JOURNAL OF MEDICAL GENETICS 1993; 45:450-5. [PMID: 8465849 DOI: 10.1002/ajmg.1320450411] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Tricho-rhino-phalangeal (TRP) syndromes type I and II are caused by a defective gene located on chromosome 8q24.1. We report a family with 2 sibs affected with TRP type I in combination with an apparently balanced chromosome (8;18) translocation involving 8q24.11. It is very likely that the 8q24 translocation breakpoint is physically linked to the TRP gene(s), thereby facilitating future efforts to clone the TRP gene(s).
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Affiliation(s)
- F E Marchau
- Department of Medical Genetics, University of Antwerp-UIA, Belgium
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6
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Abstract
The role of human chromosome 8 in genetic disease together with the current status of the genetic linkage map for this chromosome is reviewed. Both hereditary genetic disease attributed to mutant alleles at gene loci on chromosome 8 and neoplastic disease owing to somatic mutation, particularly chromosomal translocations, are discussed.
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Affiliation(s)
- S Wood
- Department of Medical Genetics, University of British Columbia, Vancouver, Canada
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Abstract
An 8-year-old boy with the features of Langer-Giedion syndrome except for short stature is described. Chromosome analysis using high resolution G-banding techniques revealed an interstitial deletion of the long arm of chromosome 8:46,XY,del(8)(q24.13-q24.22).
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8
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Fryns JP, Van den Berghe H. 8q24.12 Interstitial deletion in trichorhinophalangeal syndrome type I. Hum Genet 1986; 74:188-9. [PMID: 3490425 DOI: 10.1007/bf00282091] [Citation(s) in RCA: 28] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
In the present report we present the first example of a small interstitial 8q24.12 deletion in a patient with trichorhinophalangeal syndrome type I.
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Kazukawa S, Endo M, Fujii T, Hori A, Yamada K, Yamaguchi T, Aizawa T, Maruyama S. Interstitial deletion of the long arm of chromosome 8 without Langer-Giedion syndrome. THE JAPANESE JOURNAL OF PSYCHIATRY AND NEUROLOGY 1986; 40:221-6. [PMID: 3784158 DOI: 10.1111/j.1440-1819.1986.tb03144.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
A case of interstitial deletion of the long arm of chromosome 8 is reported. A chromosome analysis by a high resolution banding revealed the abnormal karyotype, 46, XY, del (8) (q11.2q13). Although some reports describe an association of 8q deletion with the Langer-Giedion syndrome, this patient did not have the typical features of this syndrome. It was noted that the patient had amino aciduria, EEG and ECG abnormalities together with other pathological findings.
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11
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Goldblatt J, Smart RD. Tricho-rhino-phalangeal syndrome without exostoses, wih an interstitial deletion of 8q23. Clin Genet 1986; 29:434-8. [PMID: 3742850 DOI: 10.1111/j.1399-0004.1986.tb00517.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
We report on a patient with the Tricho-Rhino-Phalangeal syndrome (TRPS) with normal mentation, without exostoses and with a partial microdeletion of 8q23. Although she had the phenotypic characteristics of TRPS Type I, karyotypic analysis demonstrated the 8q-microdeletion usually associated with TRPS Type II, in which exostoses are present. Our patient represents the second reported instance of this phenotypic chromosomal association and provides further evidence for homogeneity of the TRPS.
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12
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Schwartz S, Beisel JH, Panny SR, Cohen MM. A complex rearrangement, including a deleted 8q, in a case of Langer-Giedion syndrome. Clin Genet 1985; 27:175-82. [PMID: 3872186 DOI: 10.1111/j.1399-0004.1985.tb00207.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
A 10-month-old infant with failure to thrive, delayed development, mild dysmorphia, cardiac anomalies, and cryptorchidism was referred for cytogenetic evaluation. Routine GTG-banded analysis revealed a modal number of 46 chromosomes, which contained an obvious complex rearrangement involving chromosomes 1, 8, and 14. Parental chromosomes were normal. Following high resolution techniques, this de novo rearrangement demonstrated an intraband deletion and was designated as [46,XY,t(1;8;14)(1pter----1p13.1::14q12----14pter++ +;1qter----1p13.1::8q24.13----8qter; 14qter----14q12::8p23.3----8q24.11:)]. Although deletions have been implicated as possibly responsible for abnormal phenotypes in patients with de novo "balanced rearrangements", in most cases, they could not be demonstrated. The present case is only the second instance documenting a subtle intraband deletion in association with a complex translocation. Fourteen of the reported 18 patients with an 8q deletion (including this infant) have Langer-Giedion syndrome, suggesting an etiologic relationship. However, the same deletion is not present in all cases.
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13
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Bühler EM, Malik NJ. The tricho-rhino-phalangeal syndrome(s): chromosome 8 long arm deletion: is there a shortest region of overlap between reported cases? TRP I and TRP II syndromes: are they separate entities? AMERICAN JOURNAL OF MEDICAL GENETICS 1984; 19:113-9. [PMID: 6496563 DOI: 10.1002/ajmg.1320190111] [Citation(s) in RCA: 72] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Critical cytogenetic (re)evaluation of 2 of our own cases of tricho-rhino-phalangeal syndrome II (TRP II), or Langer-Giedion syndrome (LGS), and 10 cases from the literature, suggests that the shortest region of overlap of the 8q deletion is a part of band q24.1. This region is assumed to be causally related to this syndrome, and possibly also to TRP I syndrome which, therefore, may not be a causally separate entity.
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14
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Langer LO, Krassikoff N, Laxova R, Scheer-Williams M, Lutter LD, Gorlin RJ, Jennings CG, Day DW. The tricho-rhino-phalangeal syndrome with exostoses (or Langer-Giedion syndrome): four additional patients without mental retardation and review of the literature. AMERICAN JOURNAL OF MEDICAL GENETICS 1984; 19:81-112. [PMID: 6496574 DOI: 10.1002/ajmg.1320190110] [Citation(s) in RCA: 78] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
We report on four patients with tricho-rhino-phalangeal syndrome with exostoses (TRPSE) who were not mentally retarded and review 32 previously published cases. These data enable more complete delineation of the phenotype and document the variability of the clinical and radiographic manifestations. Information on the genetics and the association with del(8q) is discussed, as are management and avenues for further investigation. The apparent variability of intelligence in TRPSE patients together with the high incidence of other problems, including significant delay in speech development and hearing loss, make systematic multidisciplinary evaluation and long-term treatment necessary to achieve the best outcome.
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Fryns JP, Heremans G, Marien J, Van den Berghe H. Langer-Giedion syndrome and deletion of the long arm of chromosome 8. Confirmation of the critical segment to 8q23. Hum Genet 1983; 64:194-5. [PMID: 6885060 DOI: 10.1007/bf00327126] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
In the present paper an intercalary deletion of band 8q23 is reported in another patient with Langer-Giedion syndrome. These data confirm that the deletion in 8q responsible for this malformation syndrome is located at band 8q23.
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16
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Fukushima Y, Kuroki Y, Izawa T. Two cases of the Langer-Giedion syndrome with the same interstitial deletion of the long arm of chromosome 8: 46, XY or XX, del (8) (q23.3q24.13). Hum Genet 1983; 64:90-3. [PMID: 6336324 DOI: 10.1007/bf00289486] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Two cases of the Langer-Giedion syndrome (LGS) are reported. Chromosome analysis by high-resolution banding with 850 bands revealed the same abnormal karyotype, 46,XY or XX,del(8)(q23.3q24.13), which was the smallest deletion among those of LGS patients with 8q deletion. The deleted segments found in three patients with LGS analyzed by high-resolution banding have a part of 8q23.3 and 8q24.11 in common.
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17
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Zaletajev DV, Marincheva GS. Langer-Giedion syndrome, in a child with complex structural aberration of chromosome 8. Hum Genet 1983; 63:178-82. [PMID: 6840761 DOI: 10.1007/bf00291541] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
A patient with typical features of the Langer-Giedion syndrome (tricho-rhino-phalangeal syndrome, type II) is described. In the karyotype an interstitial deletion of the long arm of chromosome 8 (band 8q22) was observed as the result of a complex rearrangement of chromosomes 1 and 8: 46,XY inv(8)(q23 leads to q242), del(8)(q221 leads to q223), ins(8;1) (q221;p321 p341;q242). Previously reported cases of Langer-Giedion syndrome with deletion of 8q are compared with the present one.
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18
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Turleau C, Chavin-Colin F, de Grouchy J, Maroteaux P, Rivera H. Langer-Giedion syndrome with and without del 8q. assignment of critical segment to 8q23. Hum Genet 1982; 62:183-7. [PMID: 6984841 DOI: 10.1007/bf00333515] [Citation(s) in RCA: 37] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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19
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Frontali M, Ramenghi M, Trabace S, Dallapiccola B. "Microcytogenetics" and Langer-Giedion syndrome. J Med Genet 1982; 19:390-1. [PMID: 7143397 PMCID: PMC1048932 DOI: 10.1136/jmg.19.5.390-a] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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20
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21
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Fryns JP, Logghe N, van Eygen M, Van den Berghe H. Langer-Giedion syndrome and deletion of the long arm of chromosome 8. Hum Genet 1981; 58:231-2. [PMID: 6974680 DOI: 10.1007/bf00278720] [Citation(s) in RCA: 28] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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22
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Pfeiffer RA. Langer-Giedion syndrome and additional congenital malformations with interstitial deletion of the long arm of chromosome 8 46, XY, del 8 (q 13-22). Clin Genet 1980; 18:142-6. [PMID: 6254701 DOI: 10.1111/j.1399-0004.1980.tb01025.x] [Citation(s) in RCA: 48] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Deletion of the long arm of chromosome 8 was found in a mentally retarded boy with typical features of the Langer-Giedion syndrome (TRP syndrome type II). Additional malformations were colobomata of the iris and partial syndactyly of the 4th and 5th fingers.
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