| Literature DB >> 29779347 |
R Lyu1, Z J Li, H Li, S H Yi, W Liu, T Y Wang, W J Xiong, L G Qiu.
Abstract
Objective: To summarize and investigate the characteristics, prognosis and treatments of chronic lymphocytic leukemia (CLL) patients with trisomy 12 by using FISH (CEP12).Entities:
Keywords: Clinical characteristic; Leukemia, lymphocytic, chronic; Prognosis; Treatment outcome; Trisomy 12
Mesh:
Substances:
Year: 2018 PMID: 29779347 PMCID: PMC7342899 DOI: 10.3760/cma.j.issn.0253-2727.2018.05.008
Source DB: PubMed Journal: Zhonghua Xue Ye Xue Za Zhi ISSN: 0253-2727
FISH检测12号染色体三体(CEP12)阳性与阴性慢性淋巴细胞白血病患者临床特征比较
| 临床特征 | CEP12阳性组(70例) | CEP12阴性组(260例) | 统计量 | |
| 年龄[岁, | 58(36~76) | 58(26~86) | −0.161 | 0.872 |
| 男性[例(%)] | 51(72.8) | 172(66.2) | 1.131 | 0.288 |
| ECOG≥2分[阳性例数/总例数(%)] | 2/33(6.0) | 5/113(4.4) | 0.656 | |
| B症状[阳性例数/总例数(%)] | 17/61(27.9) | 49/214(22.9) | 0.643 | 0.423 |
| 中位WBC[×109/L, | 26.69(1.20~359.31) | 26.03(2.17~382.63) | −0.356 | 0.722 |
| HGB<120 g/L[阳性例数/检测例数(%)] | 15/67(22.4) | 48/251(19.1) | 0.355 | 0.551 |
| PLT<100×109/L[阳性例数/检测例数(%)] | 15/67(22.4) | 65/251(25.9) | 0.346 | 0.557 |
| LDH>247 U/L[阳性例数/检测例数(%)] | 26/60(43.3) | 40/216(18.5) | 15.892 | <0.001 |
| β2微球蛋白>2.53 mg/L[阳性例数/检测例数(%)] | 19/35(54.3) | 59/152(38.8) | 2.800 | 0.094 |
| 白蛋白<35 g/L[阳性例数/检测例数(%)] | 5/63(7.9) | 14/234(6.0) | 0.566 | |
| 浅表淋巴结肿大[阳性例数/检测例数(%)] | 44/55(80.0) | 127/183(69.4) | 2.470 | 0.116 |
| 肝肿大[阳性例数/检测例数(%)] | 8/59(13.6) | 9/224(4.0) | 0.011 | |
| 脾肿大[阳性例数/检测例数(%)] | 27/62(43.5) | 94/230(40.9) | 0.144 | 0.704 |
| IGHV基因突变[阳性例数/检测例数(%)] | 23/35(65.7) | 79/112(70.5) | 0.292 | 0.589 |
| Rai分期[例(%)] | 5.193 | 0.075 | ||
| 低危组 | 6(8.6) | 45(17.3) | ||
| 中危组 | 45(64.3) | 131(50.4) | ||
| 高危组 | 19(27.1) | 84(32.3) | ||
| Binet分期[例(%)] | 0.001 | 0.974 | ||
| A期 | 30(42.9) | 112(43.1) | ||
| B、C期 | 40(57.1) | 148(56.9) |
注:ECOG评分:美国东部肿瘤协作组体能状态评分;B症状:发热、盗汗、体重减轻;IGHV:免疫球蛋白重链可变区
FISH检测12号染色体三体(CEP12)阳性与阴性CLL患者免疫表型及积分比较[阳性例数/检测例数(%)]
| 组别 | 例数 | 免疫表型 | 免疫表型积分>3分 | ||||||
| SIgstrong | CD22/CD79bstrong | FMC7+ | CD38+ | CD23+ | CD5+ | CD20+ | |||
| CEP12阳性组 | 63 | 12/63(19.0) | 30/63(47.6) | 15/63(23.8) | 16/52(30.8) | 60/63(95.2) | 59/63(93.6) | 55/60(91.7) | 50/63(79.4) |
| CEP12阴性组 | 228 | 30/228(13.2) | 130/228(57.0) | 29/228(12.7) | 44/190(23.2) | 227/228(99.6) | 218/228(95.6) | 182/198(91.9) | 193/228(84.6) |
| 1.386 | 1.762 | 4.730 | 1.268 | 1.001 | |||||
| 0.239 | 0.184 | 0.030 | 0.260 | 0.033 | 0.512 | 1.000 | 0.317 | ||
注:CLL:慢性淋巴细胞白血病
FISH检测12号染色体三体(CEP12)阳性与阴性慢性淋巴细胞白血病患者合并其他遗传学特征比较
| 组别 | 例数 | FISH其他核型异常[例(%)] | FISH异常≥3个[例(%)] | 染色体核型(G显带)异常[阳性例数/检测例数(%)] | |||
| 14q+或del(13q) | 仅del(11q) | 仅del(17p) | 同时合并del(11q)及del(17p) | ||||
| CEP12阳性组 | 70 | 26(38.6) | 6(8.6) | 7(8.6) | 1(1.4) | 10(14.3) | 7/42(16.7) |
| CEP12阴性组 | 260 | 117(45.0) | 31(12.0) | 36(13.8) | 4(1.5) | 11(4.2) | 20/155(12.9) |
| 1.387 | |||||||
| 0.239 | 0.430 | 0.396 | 1.000 | 0.005 | 0.883 | ||
FISH检测12号染色体三体(CEP12)阳性与阴性慢性淋巴细胞白血病患者不同治疗分组疗效比较
| 组别 | 例数 | 完全缓解 | 有效 | ||
| 例(%) | 例(%) | ||||
| CEP12阳性患者 | 50 | 0.005 | <0.001 | ||
| 氟达拉滨组 | 7 | 1(14.3) | 3(42.9) | ||
| 利妥昔单抗组 | 24 | 11(45.8) | 22(91.6) | ||
| 传统治疗组 | 19 | 1(5.3) | 7(36.8) | ||
| CEP12阴性患者 | 166 | <0.001 | <0.001 | ||
| 氟达拉滨组 | 33 | 13(39.4) | 28(84.8) | ||
| 利妥昔单抗组 | 42 | 20(47.6) | 34(80.9) | ||
| 传统治疗组 | 91 | 6(6.5) | 43(47.2) | ||