{"title":"Cytogenetic analysis in patients with myelodysplastic syndrome.","authors":"N Hu, M Bian","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>Forty-six patients with myelodysplastic syndrome (MDS) were studied. Chromosomal abnormalities were observed in 20 of the 46 patients (43%). Abnormalities of chromosome No. 5 occurred in 6 patients (13%); four of them had a deletion of the long arm of this chromosome [del (5q)]. Four patients had monosomy 7 (8.6%), and six patients had trisomy 8 (13%). Our results suggest that chromosomal abnormalities, deletion (5q), monosomy 7 and trisomy 8, might play important roles in the pathogenesis of MDS.</p>","PeriodicalId":77596,"journal":{"name":"Proceedings of the Chinese Academy of Medical Sciences and the Peking Union Medical College = Chung-kuo i hsueh k'o hsueh yuan, Chung-kuo hsieh ho i k'o ta hsueh hsueh pao","volume":"5 3","pages":"135-9"},"PeriodicalIF":0.0000,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the Chinese Academy of Medical Sciences and the Peking Union Medical College = Chung-kuo i hsueh k'o hsueh yuan, Chung-kuo hsieh ho i k'o ta hsueh hsueh pao","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Forty-six patients with myelodysplastic syndrome (MDS) were studied. Chromosomal abnormalities were observed in 20 of the 46 patients (43%). Abnormalities of chromosome No. 5 occurred in 6 patients (13%); four of them had a deletion of the long arm of this chromosome [del (5q)]. Four patients had monosomy 7 (8.6%), and six patients had trisomy 8 (13%). Our results suggest that chromosomal abnormalities, deletion (5q), monosomy 7 and trisomy 8, might play important roles in the pathogenesis of MDS.
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