PMID- 10419257 OWN - NLM STAT- MEDLINE DCOM- 19991021 LR - 20190822 IS - 0803-5253 (Print) IS - 0803-5253 (Linking) VI - 88 IP - 6 DP - 1999 Jun TI - Partial trisomy 13q22-->qter and monosomy 18q21-->qter as a result of familial translocation. PG - 675-8 AB - We report on a patient with a partial trisomy of chromosome 13q22-->qter and partial monosomy of chromosome 18q21-->qter showing distinct malformations. The phenotype of this unbalanced karyotype has not been previously described. The proband had a craniofacial dysmorphism, neck pterygium, closed fists with overlapping fingers, cutaneous appendix of the left fist, equinovarus and postaxial hexadactyly of the feet, atrial septum defect, unilateral cryptorchidism and hypertrophic pyloric stenosis. Using fluorescence in situ hybridization (FISH) the father's karyotype 46,XY.ish t(13;18)(13pter-->13q22::18q21-->18qter; 18pter-->18q21::13q22-->13qter) and the child's 46,XY.ish der(18)(18pter-->18q21::13q22-->13qter)pat were established. The mother's karyotype was normal. A risk of unbalanced offspring in carriers of a balanced reciprocal translocation depends on the length and genetic constitution of the exchanged segments. Risk figures should come only from empirical data. A phenotypically normal child with a balanced or normal karyotype could be born in the case of alternate segregation. Amniocentesis should therefore be recommended in any further pregnancy. FAU - Cekada, S AU - Cekada S AD - Department of Pediatrics, University of Rijeka, Children's Hospital, Kantrida, Istarska, Croatia. FAU - Kilvain, S AU - Kilvain S FAU - Brajenovic-Milic, B AU - Brajenovic-Milic B FAU - Brecevic, L AU - Brecevic L FAU - Kirincic-Paucic, E AU - Kirincic-Paucic E FAU - Franulovic, J AU - Franulovic J LA - eng PT - Case Reports PT - Journal Article PL - Norway TA - Acta Paediatr JT - Acta paediatrica (Oslo, Norway : 1992) JID - 9205968 SB - IM MH - Abnormalities, Multiple MH - Chromosome Aberrations/genetics MH - Chromosome Disorders MH - Chromosomes, Human, Pair 13/*genetics MH - Chromosomes, Human, Pair 18/*genetics MH - Humans MH - In Situ Hybridization, Fluorescence MH - Infant, Newborn MH - Karyotyping MH - Male MH - Monosomy/*genetics MH - Translocation, Genetic MH - Trisomy/*genetics EDAT- 1999/07/27 00:00 MHDA- 1999/07/27 00:01 CRDT- 1999/07/27 00:00 PHST- 1999/07/27 00:00 [pubmed] PHST- 1999/07/27 00:01 [medline] PHST- 1999/07/27 00:00 [entrez] AID - 10.1080/08035259950169387 [doi] PST - ppublish SO - Acta Paediatr. 1999 Jun;88(6):675-8. doi: 10.1080/08035259950169387.