Chromosome, Fluorescence In Situ Hybridization and Molecular Analysis
Bone marrow samples  was obtained for routine cytogenetic and molecular analysis. Commercially avaliable routine reverse transcriptase polymerase chain reaction (RT-PCR) and flourescence in situ hybridiziation (FISH) panels were used prognostic classification. Reccurent genetic abnormalities for acute leukemia including t (4:11), t (9:22) and t (12:21) were negative. Convantional cytogenetic analysis was performed from over night colchisine exposed cell cultures. 46,XX, t(5;15)(p15;q11.2)[3]/46,XX[17] karyotype was found in the analysis (Figure 2). After that results, chromosome analysis was performed from peripheral blood samples to exclude constitutional changes. The result was normal. The bone marrow cytogenetic result  revealed as a rare and somatic abberation.