PMID- 33179226 OWN - NLM STAT- MEDLINE DCOM- 20201119 LR - 20201119 IS - 1003-9406 (Print) IS - 1003-9406 (Linking) VI - 37 IP - 11 DP - 2020 Nov 10 TI - [Genetic analysis of three children with disorders of sex development caused by structural rearrangements of Y chromosome]. PG - 1226-1232 LID - 10.3760/cma.j.cn511374-20190725-00373 [doi] AB - OBJECTIVE: To explore the genetic basis of three children with disorders of sex development (DSD) in association with rare Y chromosome rearrangements. METHODS: The three children, who all featured short stature and DSD, were subjected to G banding chromosomal karyotyping, multiplex PCR for Y chromosomal microdeletion, sequencing of the whole SRY gene, SNP-array analysis for genomic copy number variations, and fluorescence in situ hybridization (FISH). RESULTS: The combined analysis revealed chromosomal abnormalities in all of the three children, including 46,X,t(X;Y)(p22.3;q11.2) in case 1, mos 45,X,der(7)pus dic(Y:7)(p11.3p22)del(7)(p21.2p21.3) del(7)(p12.3p14.3) [56]/45,X [44] in case 2, and mos 45,X [50]/46,X,idic(Y)(q11.22) [42]/47,X,idemx2 [4]/47,XYY [2] in case 3. CONCLUSION: Combined use of genetic techniques can delineate complex rearrangements involving Y chromosome in patients featuring short stature and DSD. Above findings have enabled molecular diagnosis and genetic counseling for the patients. FAU - Wang, Hongying AU - Wang H AD - Department of Clinical Laboratory, Wujiang District Children's Hospital, Suzhou, Jiangsu 215234, China. why923811@sina.com; lihaibo-775@163.com. FAU - Chen, Linqi AU - Chen L FAU - Chen, Yuanyuan AU - Chen Y FAU - Shen, Yiping AU - Shen Y FAU - Li, Li AU - Li L FAU - Shao, Xuejun AU - Shao X FAU - Li, Haibo AU - Li H LA - chi 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 - Child MH - Chromosome Banding MH - Chromosomes, Human, Y/*genetics MH - *DNA Copy Number Variations MH - Humans MH - In Situ Hybridization, Fluorescence MH - Male MH - Polymorphism, Single Nucleotide MH - *Sex Chromosome Aberrations MH - Sex Chromosome Disorders of Sex Development/*genetics EDAT- 2020/11/13 06:00 MHDA- 2020/11/20 06:00 CRDT- 2020/11/12 05:47 PHST- 2020/11/12 05:47 [entrez] PHST- 2020/11/13 06:00 [pubmed] PHST- 2020/11/20 06:00 [medline] AID - 940637223 [pii] AID - 10.3760/cma.j.cn511374-20190725-00373 [doi] PST - ppublish SO - Zhonghua Yi Xue Yi Chuan Xue Za Zhi. 2020 Nov 10;37(11):1226-1232. doi: 10.3760/cma.j.cn511374-20190725-00373.