PMID- 31030426 OWN - NLM STAT- MEDLINE DCOM- 20190815 LR - 20190815 IS - 1003-9406 (Print) IS - 1003-9406 (Linking) VI - 36 IP - 5 DP - 2019 May 10 TI - [Clinical feature and cytogenetic analysis of 28 patients with bone marrow invasion non-Hodgkin's lymphoma]. PG - 429-432 LID - 10.3760/cma.j.issn.1003-9406.2019.05.004 [doi] AB - OBJECTIVE: To study the correlation of hematomorphology, bone marrow cytogenetics and clinical biochemical parameters with the prognosis of non-Hodgkin's lymphoma with bone marrow invasion. METHODS: Morphological analysis of bone marrow cells was performed by routine bone marrow puncture.Chromosome samples were prepared by short-term bone marrow culture. Karyotype analysis was carried out by R-banding in 28 patients. P53 gene was detected by fluorescence in situ hybridization (FISH). Serum lactate dehydrogenase (LDH) of all patients was determined and compared. RESULTS: In all patients, bone marrow morphology showed invasion of lymphoma. Chromosome analysis revealed abnormal karyotypes in 19 cases, which yielded an incidence of 67.85%. The proportion of lymphoma cells in bone marrow among those with an abnormal karyotype was much higher than those with a normal karyotype (60.2% vs. 33.5%, P<0.05). FISH assay showed that 9 (32.14%) patients had P53 gene deletion. And the deletion was much more common among those with an abnormal karyotype (42.11% vs. 11.11%, P<0.05). The serum LDH level in patients with an abnormal karyotype was significantly higher compared with whose with a normal karyotype (1464.37 U/L vs. 294.33 U/L, P<0.05). CONCLUSION: Patients with abnormal karyotypes have a higher rate of P53 gene deletion, and their LDH level is significantly higher than those with a normal karyotype, which predicted a relatively poor prognosis. FAU - Cen, Ling AU - Cen L AD - Central Laboratory, Changzhou Second People's Hospital Affiliated to Nanjing Medical University, Changzhou, Jiangsu 213003, China. Email: 15295189493@163.com. FAU - Jiang, Yu AU - Jiang Y FAU - Chen, Tao AU - Chen T FAU - Chao, Hongying AU - Chao H FAU - Lu, Xuzhang AU - Lu X LA - chi PT - Journal Article 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 MH - Adult MH - *Bone Marrow MH - Child MH - Chromosome Aberrations MH - Humans MH - In Situ Hybridization, Fluorescence MH - Karyotyping MH - *Lymphoma, Non-Hodgkin EDAT- 2019/04/29 06:00 MHDA- 2019/08/16 06:00 CRDT- 2019/04/29 06:00 PHST- 2019/04/29 06:00 [entrez] PHST- 2019/04/29 06:00 [pubmed] PHST- 2019/08/16 06:00 [medline] AID - 940636082 [pii] AID - 10.3760/cma.j.issn.1003-9406.2019.05.004 [doi] PST - ppublish SO - Zhonghua Yi Xue Yi Chuan Xue Za Zhi. 2019 May 10;36(5):429-432. doi: 10.3760/cma.j.issn.1003-9406.2019.05.004.