PMID- 22986611 OWN - NLM STAT- MEDLINE DCOM- 20130322 LR - 20151119 IS - 1538-2990 (Electronic) IS - 0002-9629 (Linking) VI - 345 IP - 2 DP - 2013 Feb TI - A retrospective analysis of cytogenetic and clinical characteristics in patients with multiple myeloma. PG - 88-93 LID - 10.1097/MAJ.0b013e31825b32bc [doi] AB - BACKGROUND: Cytogenetic alterations in patients with multiple myeloma (MM) represent important risk factors in terms of prognosis. In this study, the impact of the cytogenetic aberrations of MM on patient clinical features and outcome was investigated. METHODS: Conventional cytogenetic analysis with R-banding technique and molecular cytogenetic characterization by interphase fluorescence in situ hybridization (FISH) were used to detect aberrant chromosomal arrangements, including 17p13 and 13q14 deletions, 14q32 rearrangement and 1q21 amplification, in bone marrow nucleated cells from 65 patients. RESULTS: About 16.9% of patients showed aberrations by conventional cytogenetic analysis, whereas 49.2% of patients showed aberrations by interphase FISH analysis. Abnormalities of 13q14, 1q21, 14q32 and 17p13 were detected in 27.7%, 13.8%, 16.9% and 29.2%, respectively. Patients with a 13q14 deletion or combined with 17p13 deletion frequently had a late stage of the disease, and tended to have elevated serum levels of beta2 microglobulin and lower levels of albumin. The progression-free survival and overall survival of FISH-positive patients were lower than for those without detectable abnormalities, especially in the conventional chemotherapy arm. CONCLUSIONS: These findings demonstrate that myeloma cells are prone to exhibiting a complex aberration and that FISH is superior to conventional cytogenetic analysis with a higher detection rate of chromosomal abnormalities. Patients with a 17p13 or 13q14 deletion, 14q32 rearrangement and 1q21 amplification were more likely to have a poor prognosis for MM. FAU - He, Jingsong AU - He J AD - Multiple Myeloma Treatment Center and Department of Hematology, the First Affiliated Hospital of Medical College, Zhejiang University, Hangzhou, China. FAU - Yang, Li AU - Yang L FAU - Meng, Xiaojian AU - Meng X FAU - Wei, Guoqing AU - Wei G FAU - Wu, Wenjun AU - Wu W FAU - Han, Xiaoyan AU - Han X FAU - Zheng, Gaofeng AU - Zheng G FAU - Zheng, Weiyan AU - Zheng W FAU - Ye, Xiujing AU - Ye X FAU - Shi, Jimin AU - Shi J FAU - Xie, Wanzhuo AU - Xie W FAU - Zhang, Jie AU - Zhang J FAU - Huang, He AU - Huang H FAU - Lin, Maofang AU - Lin M FAU - Cai, Zhen AU - Cai Z LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - United States TA - Am J Med Sci JT - The American journal of the medical sciences JID - 0370506 RN - 0 (Boronic Acids) RN - 0 (Pyrazines) RN - 69G8BD63PP (Bortezomib) SB - IM MH - Adult MH - Aged MH - Aged, 80 and over MH - Boronic Acids/therapeutic use MH - Bortezomib MH - *Chromosome Aberrations MH - Cytogenetic Analysis/*methods MH - Female MH - Humans MH - In Situ Hybridization, Fluorescence/methods MH - Male MH - Middle Aged MH - Multiple Myeloma/*diagnosis/drug therapy/*genetics MH - Pyrazines/therapeutic use MH - Retrospective Studies EDAT- 2012/09/19 06:00 MHDA- 2013/03/23 06:00 CRDT- 2012/09/19 06:00 PHST- 2012/09/19 06:00 [entrez] PHST- 2012/09/19 06:00 [pubmed] PHST- 2013/03/23 06:00 [medline] AID - S0002-9629(15)30732-1 [pii] AID - 10.1097/MAJ.0b013e31825b32bc [doi] PST - ppublish SO - Am J Med Sci. 2013 Feb;345(2):88-93. doi: 10.1097/MAJ.0b013e31825b32bc.