PMID- 37994144 OWN - NLM STAT- MEDLINE DCOM- 20231124 LR - 20231124 IS - 1003-9406 (Print) IS - 1003-9406 (Linking) VI - 40 IP - 12 DP - 2023 Dec 10 TI - [Genetic analysis of a child with mosaicism Turner syndrome]. PG - 1566-1569 LID - 10.3760/cma.j.cn511374-20220928-00651 [doi] AB - OBJECTIVE: To explore the genetic characteristics of a child with mosaicism Turner syndrome. METHODS: A child who had presented at Linyi People's Hospital on May 19, 2022 due to short stature was selected as the study subject. The child was subjected to combined chromosomal karyotyping, fluorescence in situ hybridization (FISH), and chromosomal microarray analysis (CMA). RESULTS: The child was found to have a 46,X,i(X)(q10)[94]/45,X[6] karyotype. The result of FISH was nucish(XYpter,XYqter)1[78]/(XYpter)1,(XYqter)3[122]. CMA result for her peripheral blood sample was arr[hg19]Xp22.33p11.1(168551_58526888)x1, and that for her oral mucosal cells was arr[hg19]Xp22.33p11.1(168551_58526888)1-2,Xq11.2q28(63000001_155233098)x2-3. By integrating the above findings, her molecular karyotype was determined as mos 46,X,i(X)(q10)[94]/45,X[6].arr[hg19]Xp22.33p11.1(168551_58526888)x1-2,Xq11.2q28(63000001_155233098)x2-3.nucish(XYpter)1,(XYqter)3[122]/(XYpter,XYqter)1[78], which has indicated mosaicism Turner syndrome. CONCLUSION: The 46,X,i(X)(q10)/45,X mosaicism probably underlay the pathogenesis in this child. FAU - Gao, Jingzhen AU - Gao J AD - Department of Obstetrics and Gynecology, Linyi People's Hospital, Linyi, Shandong 276034, China. lilinxy1996@sina.com. FAU - Zhao, Jingjing AU - Zhao J FAU - Zhao, Xiangyu AU - Zhao X FAU - Li, Lin AU - Li L LA - chi PT - English Abstract PT - Journal Article PL - China TA - Zhonghua Yi Xue Yi Chuan Xue Za Zhi JT - Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical genetics JID - 9425197 SB - IM MH - Humans MH - Child MH - Female MH - *Turner Syndrome/genetics MH - Mosaicism MH - In Situ Hybridization, Fluorescence MH - Karyotyping MH - Karyotype EDAT- 2023/11/23 06:42 MHDA- 2023/11/24 06:43 CRDT- 2023/11/23 03:51 PHST- 2023/11/24 06:43 [medline] PHST- 2023/11/23 06:42 [pubmed] PHST- 2023/11/23 03:51 [entrez] AID - 940640247 [pii] AID - 10.3760/cma.j.cn511374-20220928-00651 [doi] PST - ppublish SO - Zhonghua Yi Xue Yi Chuan Xue Za Zhi. 2023 Dec 10;40(12):1566-1569. doi: 10.3760/cma.j.cn511374-20220928-00651.