PMID- 31901043 OWN - NLM STAT- MEDLINE DCOM- 20200110 LR - 20220402 IS - 1008-9292 (Print) IS - 1008-9292 (Linking) VI - 48 IP - 4 DP - 2019 Jun 25 TI - [Genetic analysis of a fetus with multiple malformations caused by complex translocations of four chromosomes]. PG - 397-402 AB - OBJECTIVE: To conduct genetic analysis in a fetus with complex translocation of four chromosomes. METHODS: G-banded chromosome karyotype analysis, single nucleotide polymorphism array (SNP array) and fluorescence in situ hybridization (FISH) were performed in a fetus with multiple malformations. Peripheral blood chromosome karyotype and FISH were also carried out for the parents. RESULTS: The fetal amniotic fluid karyotype was 46, XY, t(12; 13)(q22; q32). SNP array analysis showed that there were 20 192 kb duplication at 1q42.13q44 and 13 293 kb deletion at 15q26.1q26.3 in the fetus. The results of karyotype and SNP array were inconsistent. FISH analyses on the parental peripheral blood samples demonstrated that the mother was a cryptic 46, XX, t(1; 15)(q42.1; q26.1) translocation. The fetus had inherited 46, XY, t(12; 13)(q22; q32) from his father and der(15)t(1; 15)(q42.1; q26.1) from his mother. CONCLUSIONS: The 1q42.13q44 duplication and 15q26.1q26.3 deletion may have contributed to the abnormal sonographic features of the fetus. The combination of cytogenetic, SNP array and FISH techniques was beneficial for providing an accurate genetic counseling. FAU - Luo, Yuqin AU - Luo Y AD - Key Laboratory of Reproductive Genetics, Ministry of Education, Department of Reproductive Genetics, Women's Hospital, Zhejiang University School of Medicine, Hangzhou 310006, China. FAU - Shen, Min AU - Shen M AD - Key Laboratory of Reproductive Genetics, Ministry of Education, Department of Reproductive Genetics, Women's Hospital, Zhejiang University School of Medicine, Hangzhou 310006, China. FAU - Sun, Yixi AU - Sun Y AD - Key Laboratory of Reproductive Genetics, Ministry of Education, Department of Reproductive Genetics, Women's Hospital, Zhejiang University School of Medicine, Hangzhou 310006, China. FAU - Qian, Yeqing AU - Qian Y AD - Key Laboratory of Reproductive Genetics, Ministry of Education, Department of Reproductive Genetics, Women's Hospital, Zhejiang University School of Medicine, Hangzhou 310006, China. FAU - Wang, Liya AU - Wang L AD - Key Laboratory of Reproductive Genetics, Ministry of Education, Department of Reproductive Genetics, Women's Hospital, Zhejiang University School of Medicine, Hangzhou 310006, China. FAU - Yu, Jialing AU - Yu J AD - Key Laboratory of Reproductive Genetics, Ministry of Education, Department of Reproductive Genetics, Women's Hospital, Zhejiang University School of Medicine, Hangzhou 310006, China. FAU - Hu, Junjie AU - Hu J AD - Key Laboratory of Reproductive Genetics, Ministry of Education, Department of Reproductive Genetics, Women's Hospital, Zhejiang University School of Medicine, Hangzhou 310006, China. FAU - Jin, Fan AU - Jin F AD - Key Laboratory of Reproductive Genetics, Ministry of Education, Department of Reproductive Genetics, Women's Hospital, Zhejiang University School of Medicine, Hangzhou 310006, China. FAU - Dong, Minyue AU - Dong M AD - Key Laboratory of Reproductive Genetics, Ministry of Education, Department of Reproductive Genetics, Women's Hospital, Zhejiang University School of Medicine, Hangzhou 310006, China. LA - chi PT - Case Reports PT - Journal Article PL - China TA - Zhejiang Da Xue Xue Bao Yi Xue Ban JT - Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences JID - 100927946 SB - IM MH - Chromosome Aberrations MH - Female MH - *Fetus/abnormalities MH - Humans MH - In Situ Hybridization, Fluorescence MH - Karyotyping MH - Male MH - Polymorphism, Single Nucleotide MH - *Translocation, Genetic PMC - PMC8800750 EDAT- 2020/01/05 06:00 MHDA- 2020/01/11 06:00 PMCR- 2019/08/25 CRDT- 2020/01/05 06:00 PHST- 2020/01/05 06:00 [entrez] PHST- 2020/01/05 06:00 [pubmed] PHST- 2020/01/11 06:00 [medline] PHST- 2019/08/25 00:00 [pmc-release] AID - zjdxxbyxb-48-4-397 [pii] AID - 10.3785/j.issn.1008-9292.2019.08.08 [doi] PST - ppublish SO - Zhejiang Da Xue Xue Bao Yi Xue Ban. 2019 Jun 25;48(4):397-402. doi: 10.3785/j.issn.1008-9292.2019.08.08.