Which human syndromes have been detected with Fluorescence in situ hybridization (FISH)?
['We demonstrate that, using a sensitive FISH technique, 12p deletion occurs significantly more frequently in MDS than previously described (7.6% by CD34+ PB-FISH vs. 1.6% by CBA, P<0.001) and is often associated with other aberrations (93% by CD34+ PB-FISH vs. 60% by CBA)', 'Somatic chromosomal mosaicism arising from post-zygotic errors is known to cause several well-defined genetic syndromes as well as contribute to phenotypic variation in diseases.', 'The mosaicism was characterized and confirmed by fluorescence in situ hybridization (FISH) and/or chromosome analysis. Different categories of abnormal cell lines were detected: (1) aneuploidy, including sex chromosome abnormalities and isochromosomes (22 cases), (2) ring or marker chromosomes (12 cases), (3) single deletion/duplication copy number variations (CNVs) (11 cases), (4) multiple deletion/duplication CNVs (5 cases), (5) exonic CNVs (4 cases), and (6) unbalanced translocations (3 cases). ', 'Positive cases with MLPA technique were confirmed using either fluorescence in situ hybridization (FISH) or follow up confirmatory MLPA probe sets.', 'The deletions/duplications detected in non telomeric regions include regions for Prader Willi/Angelman regions, Williams syndrome, Smith Magenis syndrome and Velocardiofacial syndrome.', 'The bone marrow specimen from a patient with MDS was comprehensively analyzed by a combination of genomic approaches, including chromosomal karyotyping, fluorescence in situ hybridization (FISH), genome scanning using Affymetrix high density SNP microarray platform, and next-generation sequencing (NGS) analysis using IonTorrent Cancer Gene Panel.', 'Detection of TET2 abnormalities by fluorescence in situ hybridization in 41 patients with myelodysplastic syndrome.', 'Fluorescence in situ hybridization of TP53 for the detection of chromosome 17 abnormalities in myelodysplastic syndromes.', 'Fluorescence in situ hybridization (FISH) can effectively demonstrate TET2 deletions and is often used to validate molecular results. ', 'These findings demonstrate that 1) FISH is an effective and economical method to reveal cryptic abnormalities of band 4q22-q24 resulting in TET2 deletions;', 'FISH and SNP-A karyotyping in myelodysplastic syndromes: improving cytogenetic detection of del(5q), monosomy 7, del(7q), trisomy 8 and del(20q).', ' Using a standardized approach, we focused our investigation on detection of -5/del(5q), -7/del(7q), trisomy 8 and del(20q) in patients with MDS (N=52), MDS/myeloproliferative overlap syndromes (N=7) and acute myeloid leukemia (N=15) using MC, FISH and SNP-A karyotyping. ', 'We conclude that MC, FISH and SNP-A are complementary techniques that, when applied and interpreted together, can improve the diagnostic yield for identifying genetic lesions in MDS and contribute to the better description of abnormal karyotypes.', 'Here, we report the detection of a reciprocal translocation t(7;21)(p22;q22) in the marrow of two adults with MDS and AML, using conventional cytogenetic analysis and fluorescence-in situ-hybridization (FISH).', 'Detection of cytogenetic abnormalities involving chromosomes 5,7 and 8 in myelodysplastic syndromes with fluorescence in situ hybridization and its clinical significance', 'To identify the abnormal karyotypes by fluorescence in situ hybridization (FISH) and explore prognostic implications in patients with myelodysplastic syndromes (MDS).', 'FISH was used to detect the frequently occurring chromosome abnormalities (-5/5q, +8, -7/7q-) in 37 MDS cases. ', 'FISH detected monosomy 7 in 6 samples at the time MDS was diagnosed and in 2 samples at the time AA was diagnosed.', 'As chromosomal instability may contribute to leukemogenesis in patients with congenital bone marrow failure (CBMF) disorders, it was the aim of this study to characterize chromosomally aberrant clones that arise during the clinical course of disease by means of R-banding and fluorescence in situ hybridization (FISH) analyses.', 'In one child with congenital thrombocytopenia, Jacobsen syndrome [del(11)(q24)c] was diagnosed, and thus a CBMF could be excluded. In a girl with Shwachman-Diamond syndrome, two independent clones, one with an isochromosome i(7)(q10), another with a complex aberrant karyotype, were identified. Simultaneously, transition into a myelodysplastic syndrome (MDS) occurred. The brother, who was also afflicted with Shwachman-Diamond syndrome, showed an isochromosome i(7q) as a single aberration. ', 'In summary, we suggest that follow-up of patients with CBMF using chromosome and FISH analyses will be helpful for the early detection of transition into MDS or AML and thus should be an integral part of the clinical management of these patients.', 'Here we assess this capability by applying array CGH to the analysis of copy number alterations in 44 patients with a phenotype of the 22q11.2 deletion syndrome. Twenty-five patients had the deletion on chromosome 22 characteristic of this syndrome as determined by fluorescence in situ hybridization (FISH). ', 'Subtelomeric aberrations previously detected by fluorescence in situ hybridization (FISH) analysis were confirmed in two patients, and accurate diagnosis was provided in two previously undiagnosed complex cases. Microdeletions at 15q11.2-q13 in a newborn with hypotonia, cryptorchidism, and hypopigmentation were detected with few discrepancies between the array results and FISH analysis. Contiguous microdeletion of GSCL, HIRA and TBX1 genes at 22q11.2 was identified in a previously undiagnosed boy with an unusual presentation of the VCF/DiGeorge spectrum. ', 'Detection of 20q(-) chromosome abnormality in myelodysplastic syndrome by interphase fluorescence in situ hybridization', 'The results showed that among 52 cases of MDS, 7 (13.5%) cases were positive by FISH, however, of which, 4 cases were positive and the other 3 cases were negative by CC assay. It is concluded that YAC912C3 and interphase FISH providing a powerful technique in the detection of 20q(-) in MDS is an important complement to CC assay.', 'A FISH assay was performed to analyze 70 AML/MDS patients who had received conventional cytogenetic analysis (CCA). ', 'FISH is a powerful tool to identify or refine chromosomal structural aberrations involving 7q, and it provides accurate evaluation of -7/7q- in all the patients. -7 and 7q- clone frequently coexist in the same specimen, and the significantly increasing percentage of 7q- cells implies that -7 clone secondary to 7q- clone is a result from loss of 7q-.', 'Saethre-Chotzen syndrome is a common craniosynostosis syndrome characterized by craniofacial and limb anomalies.', 'We propose that initial screening for the FGFR3 P250R mutation, followed by sequencing of TWIST and then fluorescence in situ hybridization (FISH) for deletion detection of TWIST, is sufficient to detect mutations in>80% of patients with the Saethre-Chotzen phenotype.', 'We clearly present that the use of SKY combined with conventional G-banding analysis and FISH has assisted in the identification of important chromosomal events that may play a key role in the development of t-MDS.', 'n this study, we used spectral karyotyping (SKY) and fluorescence in situ hybridization (FISH) as complementary techniques for the analysis of two therapy-related secondary myelodysplastic syndrome (t-MDS) cases with complex karyotypes, previously analyzed by G-banding. ', 'Comparison of detection of trisomy 8 with fluorescence in situ hybridization and conventional karyotype analysis in myelodysplastic syndrome', 'The trisomy 8 clones were simultaneously detected in 48 MDS cases with FISH and conventional cytogenetic analysis (CCA).', 'Trisomy 8 was detected in 1 of 15 specimens with normal or abnormal karyotype without trisomy 8 by FISH.', 'In conclusion, our results showed that FISH is a sensitive and accurate technique to detect trisomy 8 in MDS patients. It can provide contribute to diagnosis, assessment of curative effect and predicting progress of disease in MDS. ', 'Detection of common chromosome abnormalities in myelodysplastic syndrome with a panel fluorescence in situ hybridization', 'Panel FISH is a useful tool of molecular cytogenetics in the detection of common chromosome abnormalities in MDS.', 'Among 20 cases, 13 cases were found to carry common chromosome abnormalities by panel FISH (trisomy 8, five cases; -5/5q-, one case; 20q-, five cases; 5q- accompanying 20q-, one case; complex abnormalities, one case)', 'Detection of -5/5q- chromosome abnormality in myelodysplastic syndromes by interphase fluorescence in situ hybridization', 'In 48 MDS patients, 13 were positive for interphase FISH, of whom, 7 were positive and 6 were negative for conventional cytogenetics (CC).', 'Interphase FISH is more sensitive than CC for the detection of -5/5q- in MDS.', 'Three cases displayed -7/7q- by conventional cytogenetics(CC) and were confirmed by interphase FISH. Six cases in 43 cases who did not show -7/7q- by CC displayed -7/7q- by interphase FISH.CONCLUSION: Interphase FISH is very useful for the detection of -7 or 7q- in MDS and it is more sensitive than CC.', 'Diagnosis of microdeletion syndromes by fluorescence in situ hybridization (FISH).', 'Detection of trisomy 8 with interphase fluorescence in situ hybridization in myelodysplastic syndromes', 'Interphase FISH was a useful method for the detection of trisomy 8 in MDS, especially in patients with normal karyotype or marker chromosome. ', 'Congenital cardiovascular (c-v) malformations are the leading signs of two syndromes of highly variable phenotypes, the DiGeorge syndrome (DGS) and the velo-cardio-facial syndrome (VCFS), both of which in the majority of cases are caused by microdeletion in the chromosome region 22q11.2. ', 'In patients with congenital c-v and associated malformations of dysmorphism microdeletion diagnosis of 22q11.2 by FISH is indicated in addition to conventional cytogenetic testing. ', 'Discordant detection of monosomy 7 by GTG-banding and FISH in a patient with Shwachman-Diamond syndrome without evidence of myelodysplastic syndrome or acute myelogenous leukemia.', 'Fluorescence in situ hybridization of progenitor cells obtained by fluorescence-activated cell sorting for the detection of cells affected by chromosome abnormality trisomy 8 in patients with myelodysplastic syndromes.', 'We conclude that the combination of FACS/FISH/BUdR, which determines the number, phenotype and proliferation rate of very rare leukaemic cells in patients with AML or MDS in clinical remission, provides information that is useful in the identification of patients with high and low likelihood of relapse.', 'FISH detection of chromosome 15 deletions in Prader-Willi and Angelman syndromes.', 'We conclude that FISH analysis is a rapid and reliable method for detection of deletions within 15q11-q13 and whenever a deletion is found, FISH analysis of parental chromosomes should also be considered.', 'We have evaluated fluorescence in situ hybridization (FISH) analysis for the clinical laboratory detection of the 15q11-q13 deletion seen in Prader-Willi syndrome (PWS) and Angelman syndrome (AS) using probes for loci D15S11, SNRPN, D15S10, and GABRB3. ', 'Study of clonality in myelodysplastic syndromes: detection of trisomy 8 in bone marrow cell smears by fluorescence in situ hybridization.', 'Investigations with fluorescence in situ hybridization (FISH) demonstrate loss of the telomeres on the reciprocal chromosome in three unbalanced translocations involving chromosome 15 in the Prader-Willi and Angelman syndromes.', 'Fluorescence in situ hybridization (FISH) was used for the detection of chromosome 15(q11-13) deletions (with probes from the PWS/AS region) and to define the involvement of the telomere in the derivative chromosomes (with library probes and telomere-specific probes).', 'Fluorescence in situ hybridization improves the detection of monosomy 7 in myelodysplastic syndromes.', 'Detection of monosomy 7 by fluorescence in situ hybridization in acute nonlymphocytic leukemia and myelodysplastic syndrome.', 'Fluorescence in situ hybridization (FISH) with a chromosome 7 specific alpha satellite DNA probe was used to detect monosomy 7 in interphase and metaphase cells obtained from patients with myelodysplastic syndrome (MDS) and acute nonlymphocytic leukemia (ANLL).', 'A 15-year-old male with myelodysplastic syndrome (MDS) characterized by monosomy 7 was cytogenetically evaluated by metaphase karyotyping and fluorescence in situ hybridization (FISH) of interphase cells at six different points during the course of his disease.', 'Fluorescence in situ hybridization (FISH) using two cosmid probes (41A and P13) from the Miller-Dieker syndrome (MDS) critical region in 17p13.3 was performed in a blinded comparison of three MDS patients with submicroscopic deletions and in four normal relatives used as controls.', 'These studies demonstrate that in situ hybridization is an efficient method for deletion detection in Miller-Dieker syndrome. ', 'This study identified cytogenetic abnormalities in a population screened for deletion 22q11.2 syndrome (D22S) by fluorescence in situ hybridization (FISH) and G-banding and correlated these abnormalities to referring specialty and submitted indications. ', 'Positive test results for D22S FISH and other abnormalities found by other FISH assays and G-banding were correlated to submitting specialist and indication', 'Use of fluorescence in situ hybridization (FISH) in the diagnosis of DiGeorge sequence and related diseases.', 'Deletions of 22q11.2 have been detected in the majority of patients with DiGeorge, velocardiofacial, and conotruncal anomaly face syndromes by either cytogenetic analysis, fluorescence in situ hybridization (FISH), or Southern blot hybridization.', 'Fluorescence in situ hybridization improves the detection of 5q31 deletion in myelodysplastic syndromes without cytogenetic evidence of 5q-.', 'To explore the value of multiplex fluorescence in situ hybridization (M-FISH) technique in the detection of the complex chromosomal aberrations (CCAs) in myelodysplastic syndromes (MDS).M-FISH was used in ten MDS patients with R-banding CCAs to refine the complex chromosomal rearrangements, the constitute of marker chromosomes, and to identify the cryptic translocations.Thirty-seven kinds of structural rearrangements were detected by M-FISH including insertion, deletion, translocation and derivative chromosomes, among which 34 kinds were unbalanced rearrangements, and 3 were balanced rearrangements including t(6;22) (q21; q12), t(9; 19) (q13; p13) and t(3;5) (?; ?).', 'To explore the clonal evolution of monosomy 7 in patients with aplastic anemia (AA).Monosomy 7 (-7) in 81 AA patients with normal karyotype at diagnosis and 46 AA treated with immunosuppressive therapy (IST) and more than 6 months of recombinant human granulocyte colony-stimulating factor (rhuG-CSF) were detected by interphase- fluorescence in situ hybridization (FISH) retrospectively.There were 5.4% - 7.6% of -7 cells in 11 (13.6%) of 81 patients at diagnosis, the survival and response rate to IST in -7 positive patients did not differ significantly from that in -7 negative patients (P = 0.', 'To compare the results of fluorescence in situ hybridization (FISH) versus conventional cytogenetics (CC) in the detection of common chromosomal abnormalities and evaluate the significance of FISH in myelodysplastic syndrome (MDS) .A total of 344 patients with de novo MDS from June 2008 to October 2012 were detected by 6 pairs of probes, including CSF1R/D5S23-D5S721 (5q33) , EGR1/ D5S23-D5S721 (5q31) , D7S486 (7q31) /CSP7, D7S522 (7q31) /CSP7, D20S108/CSP8 (20q12/CSP8) and CSPX/CSPY', 'Unbalanced translocation, t(18;21), detected by fluorescence in situ hybridization (FISH) in a child with 18q- syndrome and a ring chromosome 21', 'To evaluate the conventional cytogenetic methods in genetic diagnosis and prenatal diagnosis in the family with a proband of Angelman syndrome (AS).High-resolution G-banding karyotyping and fluorescence in situ hybridization (FISH) on metaphase chromosomes were performed.Two AS patients and 1 normal fetus in the family were successfully detected by FISH.Our result demonstrated that patient with type I AS could be detected by combining the techniques of high-resolution G-banding and FISH with clinical observation, which would offer accurate genetic counseling information to the geneticists and provide the prenatal diagnosis for the AS family', 'To investigate the prenatal diagnosis of trisomy 21 syndrome using chromosome 13/21 alpha satellite probe fluorescence in situ hybridization (FISH) on uncultured interphase cells from amniotic fluid.The interphase amniocytes of 10 fetuses who were detected normal and 3 fetus who were detected trisomy by prenatal cytogenetic diagnosis were selected', 'To optimize the prenatal diagnosis platform by using domestically made fluorescence in situ hybridization(FISH) kit and to explore the clinical application of FISH to rapid prenatal diagnosis of a wide range of chromosomal abnormalities.Amniotic fluid samples from 110 pregnant women were studied with the rapid prenatal diagnosis method of FISH and the conventional cell culture method of karyotyping, the results from both methods were compared.Four cases of trisomy 21, 1 case of trisomy 18, 58 cases of 46, XX, and 47 cases of 46, XY were detected by FISH in the 110 amniotic fluid samples.', 'Implementation of Fluorescent in situ hybridization (FISH) as a method for detecting microdeletion syndromes - our first experiences.', 'Prenatal detection of cri du chat syndrome on uncultured amniocytes using fluorescence in situ hybridization (FISH).', 'Fluorescence in situ hybridization (FISH) using non-commercial probes in the diagnosis of clinically suspected microdeletion syndromes.', 'Unbalanced translocation, t(18;21), detected by fluorescence in situ hybridization (FISH) in a child with 18q- syndrome and a ring chromosome 21.', 'Using this technique, followed by cell-by-cell multicolor fluorescence in situ hybridization (FISH) analysis of purified FNRBCs, we were able to detect some of the most common human aneuploidies (including Down syndrome, Klinefelter syndrome, and trisomy 13) in 33 pregnant women referred for amniocentesis.', 'FISH with 5p subtelomeric probes and 18p subtelomeric probe further confirmed that the derivative chromosome 5 has derived from a translocation between 5p and 18p, which has given rise to a 46,XY,der(5)t(5;18)(p15.1;p11.31)dn karyotype.A de novo 5p partial deletion in conjunction with a cryptic 18p duplication has been detected in a boy featuring Cri-du-Chat syndrome.', 'We conclude that FISH is a useful, easily applied technique for the diagnosis of 22q11.2 microdeletion syndromes, particularly DGS.', "In group B (n=79), the 5q deletion had been observed by cytogenetics and was confirmed to be present in all cases by fluorescence in situ hybridization of 5q31.CONCLUSIONS: Fluorescence in situ hybridization of 5q31 detected the 5q deletion in 6% of cases without clear evidence of del(5q) by conventional banding cytogenetics. We suggest that fluorescence in situ hybridization of 5q31 should be performed in cases of a suspected '5q- syndrome' and/or if the cytogenetic study shows no metaphases or an aberrant karyotype with chromosome 5 involved (no 5q- chromosome).", 'Although conventional cytogenetics is considered the gold standard to detect chromosomal abnormalities in myelodysplastic syndromes (MDS), fluorescence in situ hybridization (FISH) is being increasingly used additionally.', 'Cytogenetic aberrations in myelodysplastic syndrome detected by comparative genomic hybridization and fluorescence in situ hybridization.', 'To detect chromosomal abnormalities in myelodysplastic syndrome (MDS) patients by fluorescence in situ hybridization (FISH) and conventional cytogenetic analysis (CCA).', 'Comparison of high resolution chromosome banding and fluorescence in situ hybridization (FISH) for the laboratory evaluation of Prader-Willi syndrome and Angelman syndrome.', 'Deletion of small nuclear ribonucleoprotein polypeptide N (SNRPN) in Prader-Willi syndrome detected by fluorescence in situ hybridization: two sibs with the typical phenotype without a cytogenetic deletion in chromosome 15q.', 'We describe two sibs with typical PWS presenting deletion of SNRPN detected by fluorescence in situ hybridization (FISH).', 'Use of fluorescence in situ hybridization (FISH) in the diagnosis of DiGeorge sequence and related diseases.']
['To explore the clonal evolution of monosomy 7 in patients with aplastic anemia (AA).Monosomy 7 (-7) in 81 AA patients with normal karyotype at diagnosis and 46 AA treated with immunosuppressive therapy (IST) and more than 6 months of recombinant human granulocyte colony-stimulating factor (rhuG-CSF) were detected by interphase- fluorescence in situ hybridization (FISH) retrospectively.There were 5.4% - 7.6% of -7 cells in 11 (13.6%) of 81 patients at diagnosis, the survival and response rate to IST in -7 positive patients did not differ s Former molecular cytogenetic studies showed that such aberrations as an equivalent of intrinsic radiosensitivity can be detected by fluorescence in-situ hybridization (FISH) techniques using whole chromosome painting (wcp) probes. Five-color FISH was performed using human DNA segments specific for peri-CEN or subTEL, which were labeled with five different fluorescent dyes [7-diethylaminocoumarin (DEAC): blue, fluorescein isothiocyanate (FITC): green, rhodamine 6G (R6G): yellow, TexRed: red, and cyanine5 (Cy5): purple]. Using this technique, followed by cell-by-cell multicolor fluorescence in situ hybridization (FISH) analysis of purified FNRBCs, we were able to detect some of the most common human aneuploidies (including Down syndrome, Klinefelter syndrome, and trisomy 13) in 33 pregnant women referred for amniocentesis.', 'The human syndromes which can be detected with FISH are:\n1) Myelodysplastic Syndrome (MDS)\n2) Genetic syndromes caused by somatic chromosomal mosaicism\n3) Prader Willi syndrome (PWS)\n4) Angelman syndrome (AS)\n5) Williams syndrome\n6) Smith Magenis syndrome \n7) Velocardiofacial syndrome\n8) Jacobsen syndrome\n9) Shwachman-Diamond syndrome\n10) Saethre-Chotzen syndrome \n11) DiGeorge syndrome (DGS) \n12) Velo-cardio-facial syndrome (VCFS)\n13) Miller-Dieker syndrome\n14) Deletion 22q11.2 syndrome (D22S)']
['Myelodysplastic Syndrome', 'MDS', 'Genetic syndromes caused by somatic chromosomal mosaicism', 'Prader Willi syndrome', 'PWS', 'Angelman syndrome', 'AS', 'Williams syndrome', 'Smith Magenis syndrome', 'Velocardiofacial syndrome', 'Jacobsen syndrome', 'Shwachman-Diamond syndrome', 'Saethre-Chotzen syndrome', 'DiGeorge syndrome', 'DGS', 'Velo-cardio-facial syndrome', 'VCFS', 'Miller-Dieker syndrome', 'Deletion 22q11.2 syndrome', 'D22S', 'Down syndrome', 'Trisomy 21', 'DS', 'DNS', 'Klinefelter Syndrome', '47', 'XXY', 'KS', 'Trisomy 13', 'Patau Syndrome']