PMID- 19099623 OWN - NLM STAT- MEDLINE DCOM- 20110708 LR - 20161018 IS - 1009-2137 (Print) IS - 1009-2137 (Linking) VI - 16 IP - 6 DP - 2008 Dec TI - [Detection of chromosome 13 deletion in plasma cell leukemia by dual-color fluorescence in situ hybridization]. PG - 1261-4 AB - This study was aimed to investigate the deletion features of chromosome 13 in plasma cell leukemia (PCL) and its relationship with clinical features. The dual-color fluorescence in situ hybridization (FISH) with two different specific probes for the regions containing 13q14 and 13q31 was used to delet the chromosome in 21 patients with PCL. The results showed that 13 (61.9%) out of 21 PCL had 13q14 deletion. The number of 13q14 deletion cells ranged from 52% to 98%. 12 patients (57.4%) had 13q31 deletion. The number of cells with 13q31 deletion ranged from 50% to 98%. Out of 13 cases with (13q14) deletion, 12 cases had (13q31) deletion, but only 1 out of 12 cases was negative. It is concluded that chromosome 13 deletion may be involved in initiation of a subset of PCL, and the region of loss at chromosome 13 locates between 13q14 and 13q31 in PCL. FISH is a more rapid, exact and sensitive technique in analysis of chromosome 13 deletion in PCL. FAU - Xu, Wei AU - Xu W AD - Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, Jiangsu Province, China. FAU - Li, Jian-Yong AU - Li JY FAU - Fan, Lei AU - Fan L FAU - Chen, Li-Juan AU - Chen LJ FAU - Qiu, Hai-Rong AU - Qiu HR FAU - Wang, Rong AU - Wang R FAU - Qiao, Chun AU - Qiao C FAU - Lu, Hua AU - Lu H LA - chi PT - English Abstract PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - China TA - Zhongguo Shi Yan Xue Ye Xue Za Zhi JT - Zhongguo shi yan xue ye xue za zhi JID - 101084424 SB - IM MH - Adult MH - Aged MH - *Chromosome Deletion MH - *Chromosomes, Human, Pair 13 MH - Female MH - Humans MH - In Situ Hybridization, Fluorescence/methods MH - Leukemia, Plasma Cell/*genetics MH - Male MH - Middle Aged MH - Sequence Deletion EDAT- 2008/12/23 09:00 MHDA- 2011/07/09 06:00 CRDT- 2008/12/23 09:00 PHST- 2008/12/23 09:00 [entrez] PHST- 2008/12/23 09:00 [pubmed] PHST- 2011/07/09 06:00 [medline] AID - 1009-2137(2008)06-1261-04 [pii] PST - ppublish SO - Zhongguo Shi Yan Xue Ye Xue Za Zhi. 2008 Dec;16(6):1261-4.