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상대적 게놈 보합법(Comparative Genomic Hybridization, CGH)으로 확인된 1번 염색체 장완부 일부에서 중복 및 삼중복 염색체 이상을 보인 골수 이형성 증후군 1례

Other Titles
 Reassessment of a Dup(1)(q21q32), Trp(1)(q21q32) in a Case of Myelodysplastic Syndrome by CGH (Comparative Genomic Hybridization) 
 최종락  ;  이경아  ;  박규은  ;  송경순  ;  고윤웅 
 Korean Journal of Hematology (대한혈액학회지), Vol.33(1) : 110-116, 1998 
Journal Title
 Korean Journal of Hematology (대한혈액학회지) 
Issue Date
Acquired partial duplication or triplication of the long arm of human chromosome 1 has been observed rarely in myelodysplastic syndrome(MDS). We describe a dup(1)(q21q32), trp(1)(q21q32) in a patient with refractory anemia of MDS. A 51-year-old man was admitted for dyspnea. Five months ago, he was diagnosed with myelodysplastic syndrome (RA) and iron deficiency anemia and had been treated with iron vitamin Bl2, oxymetholone, and prednisolone. The karyotype of trypsin-Giemsa-banded metaphase cells obtained from bone marrow aspirates was 46,XY,dup(1)(q21q32)×2[5]/46,XY,try(1)(q21q32)[2]/46,XY,dup(1)(q21q32),trp(1)(q21q32)[2] and confirmed the amplification of 1q21-lq32 by CGH (comparative genomic hybridization). In this assay, test and reference DNAs are labeled with FITC and Texas Red, respectively and co-hybridized to normal metaphase chromosomes. Ratio profiles of each individual chromosome were analyzed using a Quips-XL software(Vysis, Downers Grove, IL, USA). The thresholds of gain and loss were defined 1.2 and 0.8, respectively.
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1. College of Medicine (의과대학) > Dept. of Laboratory Medicine (진단검사의학교실) > 1. Journal Papers
Yonsei Authors
Park, Qu Ehn(박규은)
Song, Kyung Soon(송경순)
Lee, Kyung A(이경아) ORCID logo https://orcid.org/0000-0001-5320-6705
Choi, Jong Rak(최종락) ORCID logo https://orcid.org/0000-0002-0608-2989
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