karyotype analysis of a bone marrow specimen from the patient with erythroleukemia revealed hypodiploidy with various unidentified marker chromosomes as well as a presumably balanced translocation between 7q and 11p . chromosomal in situ hybridization showed localization of silver grains at the junction between chromosomes 7 and 11 as well as to the normal chromosome 11 , indicating that the beta-globin locus had not been translocated in the chromosomal rearrangement .
C0796361
7q
C0008670
chromosomes 7