PMID- 11260211 OWN - NLM STAT- MEDLINE DCOM- 20010621 LR - 20190816 IS - 0009-9163 (Print) IS - 0009-9163 (Linking) VI - 59 IP - 2 DP - 2001 Feb TI - Identification of two de novo partial trisomies by comparative genomic hybridization. PG - 106-10 AB - We report the use of comparative genomic hybridization (CGH) to define the extra chromosome region present in two de novo partial trisomies 15q25-qter and Xp21-pter, which could not be clarified by conventional G-banding. Investigation with fluorescence in situ hybridization (FISH) revealed that the partial trisomy corresponded to an unbalanced translocation between Y and 15 chromosomes in 1 patient and an unbalanced X/X reorganization in the other patient. The combination of classical karyotyping, CGH, and FISH is useful for the identification and characterization of partial trisomies in clinical diagnostic laboratories, in order to delineate the chromosome regions implicated in specific clinical disorders. FAU - Rigola, M A AU - Rigola MA AD - Unitat de Biologia, Departament de Biologia Cellular, Fisiologia i d'Immunologia, Facultat de Medicina, Universitat Autonoma de Barcelona, Centro de Patologia Celular y Diagnostico Prenatal, Barcelona, Spain. FAU - Carrera, M AU - Carrera M FAU - Ribas, I AU - Ribas I FAU - De La Iglesia, C AU - De La Iglesia C FAU - Mendez, B AU - Mendez B FAU - Egozcue, J AU - Egozcue J FAU - Fuster, C AU - Fuster C LA - eng PT - Case Reports PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - Denmark TA - Clin Genet JT - Clinical genetics JID - 0253664 RN - 9007-49-2 (DNA) SB - IM MH - Child MH - Chromosome Banding MH - Chromosomes, Human, Pair 15/*genetics MH - DNA/analysis/blood MH - Facial Asymmetry MH - Female MH - Genotype MH - Humans MH - In Situ Hybridization, Fluorescence MH - Male MH - Nucleic Acid Hybridization/methods MH - Phenotype MH - Translocation, Genetic MH - *Trisomy MH - X Chromosome/*genetics MH - Y Chromosome/*genetics EDAT- 2001/03/22 10:00 MHDA- 2001/06/22 10:01 CRDT- 2001/03/22 10:00 PHST- 2001/03/22 10:00 [pubmed] PHST- 2001/06/22 10:01 [medline] PHST- 2001/03/22 10:00 [entrez] AID - cge590207 [pii] AID - 10.1034/j.1399-0004.2001.590207.x [doi] PST - ppublish SO - Clin Genet. 2001 Feb;59(2):106-10. doi: 10.1034/j.1399-0004.2001.590207.x.