Although isolated PLSVC is thought to be a benign vascular variant and has good prognosis, some authors have asserted that fetal karyotyping
should be routinely offered whenever PLSVC is detected prenatally, based on the possibility of missing some cardiac anomalies and obscure extracardiac anomalies suggesting aneuploidy (16,17).
and subtelomeric FISH following amniocentesis at 17 weeks gestation revealed normal results.
Then 2-4 ml venous blood was collected in sodium heparinised vacutainer with aseptic precautions and sent for karyotyping
For chromosome analysis, karyotyping
is advised, which is an ordered pairing of homologous chromosomes.7 The changes in the number or structure of the chromosomes can be identified with the help of this analysis (Karyotyping
Further, through fine karyotyping
analysis, each individual somatic metaphase chromosome can be easily identified (He et al., 2015).
A general approach to investigation of DSD includes karyotyping
and locating gonads by palpation, ultrasound or other imaging techniques.
of placental tissue revealed a 48,XXX,+18 karyotype (Figure 3(a)).
Many mutations and karyotyping
abnormalities are associated with AML prognosis.
and dual-color FISH mapping of 5S and 18S-25S rDNA probes in the cultivated Phaseolus species (Leguminosae).
The couple was offered fetal karyotyping
. They opted for termination of the pregnancy.
[3,4] Conventional karyotyping
has been the gold standard for the cytogenetic analysis of products of SM.