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Borgaonkar DS. Chromosomal Variation in Man: A Catalog of Chromosomal Variants and Anomalies: Online NLM Version [Internet]. Bethesda (MD): National Center for Biotechnology Information (US); 1975-.
- Bailey S M, Meyne J, Cornforth M N, McConnell T S, Goodwin E H.: A new method for detecting pericentric inversions using COD-FISH. Cytogenet. Cell Genet. 75:248-253, 1996. [PubMed: 9067435]46,XY,inv(X)(pter->p11.2::q21.3->p11.2::q21.3->qter)mat.Aberration: Inversion pericentricIndex Terms: COD-FISHNo band
- Barnes I C S, Curtis D, Duncan S L B: A duplication/deficient X chromosome in a girl with mental retardation and dysmorphic features. J. Med. Genet. 25:264-267, 1988. [PMC free article: PMC1015512] [PubMed: 3367354]Patient was 18 years old.46,X,der(X)(pter -> q28::p11.2 -> pter).Negative band
- Bitoun P, Philippe C, Cherif M, Mulcahy M T, Gilgenkrantz S: "Incontinentia pigmenti (Type 1) and X;5 translocation." Ann. Genet. 35:51-54, 1992. [PubMed: 1610121]46,X,t(X;5)(p11.2;q35.2)de novo-amniotic fluid & blood.Patient was 5 years old.Aberration: Reciprocal translocationMIM#: 308300Index Terms: Incontinentia pigmentiNegative band
- Callen D F, Mulley J C, Baker E G, Sutherland G R: Determining the origin of human X isochromosomes by use of DNA sequence polymorphisms and detection of an apparent i(Xq) with Xp sequences. Hum. Genet. 77:236-240, 1987. [PubMed: 3479386]Case WP.46,X,i(Xq)(Xqter -> Xq11::Xp112 -> Xqter).Aberration: IsochromosomeNegative band
- Crolla J A, Gilgenkrantz S, de Grouchy J, Kajii T, Bobrow M: Incontinentia pigmenti and X-autosome translocations. Non-isotopic in situ hybridization with an X-centromeric-specific probe (pSV2X5) reveals a possible X-centromeric breakpoint in one of five published cases. Hum. Genet. 81:269-272, 1989. [PubMed: 2921037]
Hatchwell E.: Hypomelanosis of Ito and X;autosome translocations: a unifying hypothesis. J. Med. Genet. 33:177-183, 1996. [PMC free article: PMC1051863] [PubMed: 8728687]
Hodgson S V, Neville B, Jones R W A, Fear C N, Bobrow M: Two cases of X/autosome translocation in females with incontinentia pigmenti. Hum. Genet. 71:231-234, 1985. [PubMed: 4065895]
Waters J J, Campbell P L, Crocker A J M, Campbell C M.: Phenotypic effects of balanced X-autosome translocations in females: a retrospective survey of 104 cases reported from UK laboratories. Hum. Genet. 108:318-327, 2001. [PubMed: 11379878]In the paper by Waters et al:,Cases 36-38=46,X,t(X;2)(p11.2;31).,Case 40=46,X,t(X;6)(p11.2;p21.1).,Case P41=46,X,t(X;8)(p11.2;q24.1).,Case P42=46,X,t(X;16)(p11.2;q13).,Case P43=46,X,t(X;22)(p11.2;q11.2)de novo.,Case P44=46,X,t(X;22)(p11.2;q11.2)de novo.Case 1 was 3 1/2 years old, and case P46 in the paper of Waters et al.46,X,t(X;17)(p11.2;p11.2).At age 21 she remains severely delayed and unable to sit unaided with no communication.It has been shown that the X breakpoint was within the centromeric alphoid repetitive sequences recognized by the probe pSV2X5.Aberration: Simple translocationMIM#: 308300Negative band - Duckett D P, Young I D: A recombinant X chromosome in a short statured girl resulting from a maternal pericentric inversion. Hum. Genet. 79:251-254, 1988. [PubMed: 3042599]Case 8 in this report.46,X,inv(X)(p11.2q26).&46,X,rec(X),dup q,inv(X)(p11.2q26)mat.Patient was 7 3/4 years old with short stature.Aberration: Inversion pericentricChromosomal Aneuploidy: Xq+Negative band
- Duncan A M V, Macdonald A, Brown C J, Wolff D, Willard H F, Sutton B: Characterization of a small supernumerary ring X chromosome by fluorescence in situ hybridization. AJMG 47:1153-1156, 1993. [PubMed: 8291547]
Wolff D J, Brown C J, Schwartz S, Duncan A M V, Surti U, Willard H F: Small marker X chromosomes lack the X inactivation center: implications for karyotype/phenotype correlations. AJHG 55:87-95, 1994. [PMC free article: PMC1918222] [PubMed: 8023855]The 11 year old boy was studied because of clumsiness and learning disabilities.mos46,XY/47,X,r(X)(?p11.2?q12),Y.The extra marker X chromosome is late replicating by BrdU method.Aberration: Ring chromosomeIndex Terms: Learning disability,ClumsinessNegative band - Gerard-Blanluet M, pipiras E, Levaillant J M, Joye N, Koubi V, Kanafani S, Vergnaud A, Verloes A, Gonzales M, Jeny R, Benzacken B.: Prenatal detection of Pierre Robin sequence with deletion Xp and additional trisomy 14q by telomere screening. Prenat. Diag. 27: 1062-1063, 2007. [PubMed: 17705236]46,X,del(X)(p11.2p?22.3).ish 46,X,der(X)(p11.2?22.3)(WCPX+, telXpter-,tel14q++).The pregnancy was terminated.Aberration: Interstitial deletionChromosomal Aneuploidy: Xp-; 14q+Index Terms: Pierre Robin sequence
- Hecht T, Cooke H J, Cerrillo M, Meer B, Reck G, Hameister H: A new case of Y to X translocation in a female., 1980. [PubMed: 6931098]in press. Cited in Wolf, U, M Fraccaro, A Mayerova, T Hecht, P Maraschio and H Hameister: A gene controlling H-Y antigen on the X chromosome. Tentative assignment by deletion mapping to Xp223. Hum. Genet. 54:149-154, 1980Patient No. 153 (B.R.), female, 26 years, with secondary amenorrhoea and short stature.46,X,t(X;Y)(Xqter -> Xp112::Yq11 -> Yqter).Aberration: Simple translocationIndex Terms: Stature ... short (low)Negative band
- Jewett T, Hart P S, Rao P N, Pettenati M J.: A case revisited: recent presentation of Incontinentia pigmenti in association with a previously reported X;autosome translocation. AJMG 69:96-97, 1997. [PubMed: 9066891]
Pettenati M J, Teot L A, Smith C, Hayworth R, Thomas I T, Veille J C, Rao P N: Unbalanced mosaic karyotypes with different structural abnormalities involving a common chromosome region: report of two cases. AJMG 45:365-369, 1993. [PubMed: 8434625]Patient 2.Blood-mos46,X,idic(Xq)\6\/46,X,idic(Xq),-12,+der(12)t(X;1 2)(p11.2;p13.3)\18\.The infant was evaluated because of dysmorphic features.Aberration: DI,STMIM#: 308300Index Terms: Incontinentia pigmentiNegative band - Kolomietz E, Godbole K, Winsor E J T, Stockley T, Seaward G, Chitayat D.: Functional disomy of Xp: prenatal findings and postnatal outcome. AJMG DOI=10.1002/ajmg.a.30652; 134A:393-398, 2005. [PubMed: 15793841]46,XX,der(13)t(X;13)(p11.2;p11.2)The extra Xp was of paternal origin.Aberration: Simple translocationChromosomal Aneuploidy: Xp+
- Lamont M A, Dennis N R, Seabright M: Chromosome abnormalities in pupils attending ESN/M schools. Arch. Dis. Childhood 61:223-226, 1986. [PMC free article: PMC1777694] [PubMed: 2421647]
Waters J J, Campbell P L, Crocker A J M, Campbell C M.: Phenotypic effects of balanced X-autosome translocations in females: a retrospective survey of 104 cases reported from UK laboratories. Hum. Genet. 108:318-327, 2001. [PubMed: 11379878]Case No. 7 in this report.46,X,t(X;19)(p11.2;q13.3).Aberration: Reciprocal translocationNegative band - Lebo R V, Milunsky J, Higgins A W, Loose B, Huang X-L, Wyandt H E.: Symmetric replication of an unstable isodicentric Xq chromosome derived from isolocal maternal sister chromatid recombination. AJMG 85:429-437, 1999. [PubMed: 10405438]Amnio=mos45,X[8]/46,X,idic(X)(p11.2)[5]/47,X,idic(X)(p11.2,idic(X)(p11.2)[2].,Other fetal tissues=45,X/46,XX,i(Xq).The pregnancy was terminated. Both the centromeres appeared to be active in two-thirds of cells.Aberration: DI,IC
- Leite R P, Pinto M.: Prenatal detection of an inverted X chromosome in a male fetus. Prenat. Diag. 21:233-234, 2001. [PubMed: 11260613]46,der inv(X)(p11.2q24)matY.Pregnancy was continued and a normal male child was delivered (currently 3 years old).The mother and two of her other normal sons had the same inversion X.Aberration: Inversion pericentric
- Letterie G S.: Unique unbalanced X;X translocation (Xq22;p11.2) in a woman with primary amenorrhea but without Ullrich-Turner syndrome. AJMG 59:414-416, 1995. [PubMed: 8585557]46,X,-X,+der(X)t(X;X)(q22;p11.2).The 18 year-old was evaluated for delayed puberty & primary amenorrhea.Aberration: Simple translocationChromosomal Aneuploidy: Xq+Index Terms: Ullrich-Turner syndromeNegative band
- Lossi A-M, Laugier-Anfossi F, Depetris D, Gecz J, Gedeon A, Kooy F, Schwartz C, Mattei M-G, Croquette M-F, Villard L.: Abnormal expression of the KLF8 (ZNF741) gene in a female patient with an X;autosome translocation t(X;21)(p11.2;q22.3) and non-syndromic mental retardation. J. Med. Genet. 39:113-117, 2002. [PMC free article: PMC1735036] [PubMed: 11836360]46,X,t(X;21)(p11.2;q22.3)de novo.The 5 year old patient was referred because of delayed psychomotor development.Aberration: Simple translocation
- McGinniss M J, Brown D H, Burke L W, Mascarello J T, Jones M C.: Ring chromosome X in a child with manifestations of Kabuki syndrome. AJMG 70:37-42, 1997. [PubMed: 9129739]mos45,X(5 cells)/46,X,r(X)(p11.2q13)(25 cells)The 9 year old patient had long palpebral fissures, prominent lower lashes, and thick eyebrows.The ring(X) was confirmed by FISH using numerous probes and was found to be of paternal origin.Aberration: Ring chromosomeMIM#: 147920Chromosomal Aneuploidy: Xp&q-Index Terms: Kabuki Syndrome
- Miller A P, Willard H F: Chromosomal basis of X chromosome inactivation: identification of a multigene domain in Xp11.21-p11.22 that escapes X inactivation. PNAS 95:8709-8714, 1998. [PMC free article: PMC21141] [PubMed: 9671743]
- Nielsen K B, Langkjaer F: Inherited partial X chromosome duplication in a mentally retarded male. J. Med. Genet. 19:222-224, 1982. [PMC free article: PMC1048871] [PubMed: 7108918]Patient was mentally retarded male. In the mother the abnormal X was preferentially inactivated.46,Y, dir dup der(X)(p11.2 -> p21.2)mat.Aberration: DuplicationNegative band
- Ocrant I, Bangs C D, Johnston K M, Wilson D M, Hintz R L, Rosenfeld R G, Donlon T A: Somatic and intellectual development in a patient with 47,XX,psu dic(X)(p11.2) chromosome constitution. AJMG 32:536-539, 1989. [PubMed: 2773999]47,XX,+psu dic(X)(Xqter -> Xp11.2::Xp11.2 -> Xqter).Patient was 8 years old with short stature, which is thought to be unrelated, and was phenotypically normal.One normal and the abnormal X were inactivated.Aberration: Dicentric chromosomeChromosomal Aneuploidy: Xq+,Xp+(proximal)Negative band
- Panasiuk B, Uginskiene R, Kostyk E, Rybatko A, Stasiewicz-Jarocka B, Krzykwa B, Pienkowska-Grela B, Kucinskas V, Michalova K, Midro A.: Genetic counselling in carriers of reciprocal chromosomal translocations involving short arm of chromosome X. Ann. Genet. 47:11-28, 2004. [PubMed: 15050871]Family 4:46,X,t(X;6)(p11.2;q21).Malformed fetus died in utero.Aberration: Reciprocal translocation
- Dahoun S: De novo paracentric inversion of the short arm of chromosome X: a second case. Ann. Genet. 33:52-55, 1990. [PubMed: 2195983]
Paoloni-Giacobino A, Lespinasse J, Moix I, Dahoun S P.: A case of (X;15) translocation diagnosed as a paracentric inversion of Xp: diagnostic revision with FISH. Ann. Genet. 44:117-119, 2001. [PubMed: 11694221]46,X,t(X;15)(p11.2;q15).The case was restudied at the age of 30 years with newer techniques. Unfortunately, no follow-up with the patient was possible since she left Switzerland for Greece.Observation No. 88-0235.The older interpretation was 46,X,inv(X)(p11.21p22.11).Patient was 17 years old with stigmata of Turner syndrome.Aberration: Simple translocationChromosomal Aneuploidy: 15q+ - Radhakrishna U, Shah V C, Chinoy N J: Unilateral gonadal dysgenesis with both testis and Fallopian tube on the same side in a 45,X/46,X,inv(Y) mosaic male. Jpn. J. Hum. Genet. 36:251-255, 1991. [PubMed: 1753438]mos45,X/46,X,inv(Y)(p11.2q11.23).Aberration: Inversion pericentricIndex Terms: Gonadal dysgenesis,Fallopian tubeNegative band
- Rao V N, Huebner K, Isobe M, ar-Rushdi A, Croce C M, Reddy S P: elk, tissue-specific ets-related genes on chromosomes X and 14 near translocation breakpoints. Science 244:66-70, 1989. [PubMed: 2539641]MIM#: 311040Index Terms: ElkNegative band
- Sharp A J, Spotswood H T, Robinson D O, Turner B M, Jacobs P A.: Molecular and cytogenetic analysis of the spreading of X inactivation in X;autosome translocations. Hum. Mol. Genet. 11:3145-3156, 2002. [PubMed: 12444099]Case 1 (SP)=46,X,der(X)t(X;11)(q26.3;p12)de novo(pat).SP was 5 years old, had mild developmental delay, large stature with growth on the 97th centile, a very long tongue and other dysmorphic features.The breakpoints were between DXS1187 and DXS1062 and D11S4102 and D11S1355 respectively.Case 2 (SR)=46,X,der(X)t(X;7)(q27.3;q22.3)mat.SR was 16 years old with severe phenotypic abnormalities, motor and developmental delays, and severe MR.The breakpoints were between DXS998 and DXS1684 and between D7S2420 and D7S523.Case 3 (AL0044)=46,X,der(X)t(X;6)(p11.2;p21.1)mat.The breakpoints were between DXS1058 and DXS8083 and between ZNF76 and D6S269.Case 4 (B00566)=46,X,der(X)t(X;6)(q28;p12)de novo(pat).B00566 has minor dysmorphic features, and developmental and motor problems.The breakpoints were between DXS1073 and DXS1108 and between D6S269 and GCLC.Case 5 (AH)=46,X,der(X)t(X;10)(q26.3;q23.3)mat.The breakpoints were between DXS1073 and DXS1108 and distal to D10S583.Aberration: ST,RT
- Shulman L P, Tharapel A T, Simpson J L, Meyers C M, Tucker B, Weisskopf B, Elias S: Three different, non-mosaic sex chromosome abnormalities (direct cytotrophoblasts, mesenchymal core cultures, and abortus skin fibroblasts): implications for elucidating chorionic villi mosaicism. J. Med. Genet. 26:791-792, 1989. [PMC free article: PMC1015768] [PubMed: 2614804]Cytotrophoblasts:46,X,inv(X)(p11.2q28).&Mesenchymal core cells:45,X&Fibroblasts:46,X,del(X)(p11.2).Pregnancy was terminated.Aberration: PI,TDNegative band
- Sloan-Bena F, Philippe C, LeHeup B, Wuilque F, Levy E R, Chery M, Jonveaux P, Monaco A P.: Characterisation of an inverted X chromosome (p11.2q1.3) associated with mental retardation using FISH. J. Med. Genet. 35:146-150, 1998. [PMC free article: PMC1051220] [PubMed: 9507395]46,Y,der inv(X)(p11.2q21.3)mat.The 11 year old was referred because of mild MR, short stature, prepubescent macro-orchidism, and submucous cleft palate.Aberration: Inversion pericentric
- Thomas N S, Huson S M.: Atypical phenotype in a female with a large Xp deletion. AJMG DOI=10.1002/ajmg.1583;104:81-83, 2001. [PubMed: 11746034]46,X,der del(X)(p11.2)pat.The 34 year old patient was detected during the work-up for IVF after pregnancy problems.The breakpoint was between markers DXS8035 (distally) and DXS8083 (proximally). Parental karyotypes were normal.Aberration: Terminal deletionChromosomal Aneuploidy: Xp-
- Tomkins D J, McDonald H L, Farrell S A, Brown C J.: Lack of expression of XIST from a small ring X chromosome containing the XIST locus in a girl with short stature, facial dysmorphism and developmental delay. Europ. J. Hum. Genet. 10:44-51, 2002. [PubMed: 11896455]46,X,r(X)(p11.3q13).ish r(X)(XIST+).The patient was 3 years old.Aberration: Ring chromosome
- Voullaire L E, Webb G C, Leversha M: Fragile X testing in a diagnostic cytogenetics laboratory. J. Med. Genet. 26:439-442, 1989. [PMC free article: PMC1015647] [PubMed: 2473208]46,X,inv(X)(p11.2p22.13)de novo.Aberration: Inversion paracentricNegative band
- Warburton D: De novo balanced chromosome rearrangements and extra marker chromosomes identified at prenatal diagnosis: clinical significance and distribution of breakpoints. AJHG 49:995-1013, 1991. [PMC free article: PMC1683246] [PubMed: 1928105]46,X,inv(X)(p11.2q21).Aberration: Inversion pericentricNegative band
- Wolff D J, Schwartz S, Carrel L.: Molecular determination of X inactivation pattern correlates with phenotype in women with a structurally abnormal X chromosome. Genet. in Med. 2:136-141, 2000. [PubMed: 11397327]Case No. 24:46,X,i(Xq)(qter->p11.21::p11.21->qter).,Case Nos. 25 and 26:mos45,X/46,X,r(X)(p11.2q12).,Case No. 27:mos45,X/46,X,r(X)(p11.2q13).Patients 24, 26, and 27 had Turner syndrome, and number 25 had an abnormal phenotype with dysmorphia and MR.Aberration: RI,IC
- Wolf U, Fraccaro M, Mayerova A, Hecht T, Maraschio P, Hameister H: A gene controlling H-Y antigen on the X chromosome. Tentative assignment by deletion mapping to Xp223. Hum. Genet. 54:149-154, 1980. [PubMed: 7390489]No. 153(B.R.) Reported by Hecht et al (1980).46,X,t(X;Y)(Xqter -> Xp112::Yq11 -> Yqter).No. 198(M.A.).46,X,derX(Xpter->Xq22::13q32->13qter)mat.No. 199(C.V.).46,X,del(X)(p11).No. 202(F.B.).mos 46,X,del(X)(q21)/45,X.No. 206(M.O.).46,X,del(X)(q13).No. 91(F.M.). Reported by Tiepolo at al (1977, 1980).46,X,t(X;Y)(Xqter->Xp222::Yq11->Yqter).Aberration: Simple translocationMIM#: 306970Negative band
- Zinn A R, Tonk V S, Chen Z, Flejter W L, Gardner H A, Guerra R, Kushner H, Schwartz S, Sybert V P, Van Dyke D L, Ross J L.: Evidence for a Turner syndrome locus or loci at Xp11.2-p22.1. AJHG 63:1757-1766, 1998. [PMC free article: PMC1377648] [PubMed: 9837829]Subjects SW71, SW85, SW103, SW112, and SW151=46,X,del(X)(p11.2).A total of 28 patients with different karyotypes were studied.Aberration: TD,STChromosomal Aneuploidy: Xp-Index Terms: Turner syndrome locus