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Asif M, Jamal MS, Khan AR, Naseer MI, Hussain A, Choudhry H, Malik A, Khan SA, Mahmoud MM, Ali A, Iram S, Kamran K, Iqbal A, Abduljaleel Z, Pushparaj PN, Rasool M. A Novel Four-Way Complex Variant Translocation Involving Chromosome 46,XY,t(4;9;19;22)(q25:q34;p13.3;q11.2) in a Chronic Myeloid Leukemia Patient. Front Oncol 2016; 6:124. [PMID: 27303656 PMCID: PMC4885335 DOI: 10.3389/fonc.2016.00124] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2016] [Accepted: 05/02/2016] [Indexed: 11/13/2022] Open
Abstract
Philadelphia (Ph) chromosome (9;22)(q34;q11) is well established in more than 90% of chronic myeloid leukemia (CML) patients, and the remaining 5-8% of CML patients show variant and complex translocations, with the involvement of third, fourth, or fifth chromosome other than 9;22. However, in very rare cases, the fourth chromosome is involved. Here, we found a novel case of four-way Ph+ chromosome translocation involving 46,XY,t(4;9;19;22)(q25:q34;p13.3;q11.2) with CML in the chronic phase. Complete blood cell count of the CML patient was carried out to obtain total leukocytes count, hemoglobin, and platelets. Fluorescence in situ hybridization technique was used for the identification of BCR-ABL fusion gene, and cytogenetic test for the confirmation of Ph (9;22)(q34;q11) and the mechanism of variant translocation in the bone marrow. The patient is successfully treated with a dose of 400 mg/day imatinib mesylate (Gleevec). We observed a significant decrease in white blood cell count of 11.7 × 10(9)/L after 48-month follow-up. Patient started feeling better generally. There was a reduction in the swelling of the body, fatigue, and anxiety.
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Affiliation(s)
- Muhammad Asif
- Department of Biotechnology, Balochistan University of Information Technology, Engineering and Management Sciences (BUITEMS), Quetta, Pakistan; Office of Research Innovation and Commercialization, Balochistan University of Information Technology, Engineering and Management Sciences (BUITEMS), Quetta, Pakistan
| | - Mohammad Sarwar Jamal
- King Fahd Medical Research Center (KFMRC), King Abdulaziz University , Jeddah , Saudi Arabia
| | - Abdul Rehman Khan
- Obesity and Diabetes Research Laboratory, Department of Chemistry, University of Azad Jammu and Kashmir , Muzaffarabad , Pakistan
| | - Muhammad Imran Naseer
- Center of Excellence in Genomic Medicine Research (CEGMR), King Abdulaziz University , Jeddah , Saudi Arabia
| | - Abrar Hussain
- Department of Biotechnology, Balochistan University of Information Technology, Engineering and Management Sciences (BUITEMS) , Quetta , Pakistan
| | - Hani Choudhry
- Department of Biochemistry, Faculty of Science, Center of Innovation in Personalized Medicine, King Fahd Center for Medical Research, King Abdulaziz University , Jeddah , Saudi Arabia
| | - Arif Malik
- Institute of Molecular Biology and Biotechnology (IMBB), The University of Lahore , Lahore , Pakistan
| | - Shahida Aziz Khan
- King Fahd Medical Research Center (KFMRC), King Abdulaziz University , Jeddah , Saudi Arabia
| | - Maged Mostafa Mahmoud
- King Fahd Medical Research Center (KFMRC), King Abdulaziz University, Jeddah, Saudi Arabia; Department of Molecular Genetics and Enzymology, Division of Human Genetics and Genome Research, National Research Centre, Giza, Egypt (Affiliation ID 60014618)
| | - Ashraf Ali
- King Fahd Medical Research Center (KFMRC), King Abdulaziz University , Jeddah , Saudi Arabia
| | - Saima Iram
- Bolan Medical Hospital , Quetta, Balochistan , Pakistan
| | - Kashif Kamran
- Faculty of Life Sciences, University of Balochistan , Quetta , Pakistan
| | - Asim Iqbal
- Faculty of Life Sciences, University of Balochistan , Quetta , Pakistan
| | | | - Peter Natesan Pushparaj
- Center of Excellence in Genomic Medicine Research (CEGMR), King Abdulaziz University , Jeddah , Saudi Arabia
| | - Mahmood Rasool
- Center of Excellence in Genomic Medicine Research (CEGMR), King Abdulaziz University , Jeddah , Saudi Arabia
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