PMID- 21644224 OWN - NLM STAT- MEDLINE DCOM- 20110930 LR - 20110606 IS - 1003-9406 (Print) IS - 1003-9406 (Linking) VI - 28 IP - 3 DP - 2011 Jun TI - [Cytogenetic study of mantle cell lymphoma]. PG - 283-6 LID - 10.3760/cma.j.issn.1003-9406.2011.03.010 [doi] AB - OBJECTIVE: To explore the cytogenetic features of mantle cell lymphoma (MCL). METHODS: Bone marrow cells from 18 MCL patients with bone marrow invasion were cultured for 24 hours, then routine karyotype analysis was performed with R-banding technique. Interphase fluorescence in situ hybridization (FISH) and a panel of 5 probes, including CCND1/IgH, CEP12, D13S319, p53 gene and ATM gene, were used to investigate the cytogenetic features of the samples. RESULTS: Chromosome aberrations were found in 9 (64.3%, 9/14) patients by conventional cytogenetics (CC), 8(57.1%, 8/14) patients had the aberration of t(11; 14), 6(42.9%, 6/14) had complex aberrant karyotypes, of which 2 (14.3%, 2/14) had highly complex aberrant karyotypes. A total of 28 abnormalities were detected, among them 19 (67.9%) were structural abnormalities, the other 9 (32.1%) were numerical aberrations. The aberration of t(11; 14) was found in all 18 (100%) patients with MCL by FISH. Secondary cytogenetic aberrations were detected in 14 patients by FISH. The most common abnormality was del(11q22.3) (57.1%), the rate of aberrations for del(17p13), + 12 and del(13q14) were 42.9%, 35.7% and 21.4%, respectively. Two (14.3%) and 4 (28.6%) patients were detected to have combinations of 2 and 3 aberrations. CONCLUSION: In addition to t(11; 14), most MCL patients have other chromosome aberrations, especially complex aberrant karyotype. FAU - Wang, Dong-mei AU - Wang DM AD - Department of Hematology, the First Affiliated Hospital, Nanjing Medical University, Jiangsu Province Hospital, Nanjing, Jiangsu, 210029 P. R. China. FAU - Fan, Lei AU - Fan L FAU - Fang, Cheng AU - Fang C FAU - Zhu, Dan-xia AU - Zhu DX FAU - Dong, Huajie AU - Dong H FAU - Yang, Hui AU - Yang H FAU - Qiu, Hai-rong AU - Qiu HR FAU - Hong, Ming AU - Hong M FAU - Qiao, Chun AU - Qiao C FAU - Xu, Wei AU - Xu W FAU - Li, Jian-yong AU - Li JY LA - chi PT - English Abstract PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - China TA - Zhonghua Yi Xue Yi Chuan Xue Za Zhi JT - Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical genetics JID - 9425197 SB - IM MH - Adult MH - Aged MH - Aged, 80 and over MH - *Chromosome Aberrations MH - Chromosomes, Human, Pair 11/genetics MH - Chromosomes, Human, Pair 14/genetics MH - Female MH - Humans MH - Karyotyping MH - Lymphoma, Mantle-Cell/*genetics/mortality/pathology MH - Male MH - Middle Aged MH - Neoplasm Staging EDAT- 2011/06/07 06:00 MHDA- 2011/10/01 06:00 CRDT- 2011/06/07 06:00 PHST- 2011/06/07 06:00 [entrez] PHST- 2011/06/07 06:00 [pubmed] PHST- 2011/10/01 06:00 [medline] AID - 940628058 [pii] AID - 10.3760/cma.j.issn.1003-9406.2011.03.010 [doi] PST - ppublish SO - Zhonghua Yi Xue Yi Chuan Xue Za Zhi. 2011 Jun;28(3):283-6. doi: 10.3760/cma.j.issn.1003-9406.2011.03.010.