Evaluation of the patient’s karyotype is the basis for proper genetic counseling, and thus also for a treatment or prevention to be taken. At present, cytogenetic laboratories have at their disposal a large number of diagnostic methods, including molecular karyotype analysis based on CGH procedures. The CGH methods allow to detect much smaller changes than conventional cytogenetic techniques such as a GTG method. Unfortunately, lack of direct analysis of patient’s chromosomes may lead to a distortion in interpreting the result. The following paper presents two cases illustrating the most common problems in interpreting the results of molecular karyotyping using the CGH procedure.
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.