| Literature DB >> 28219230 |
L Y Wu, Y K Qi, F Xu, Y S Zhao, X Li, C K Chang.
Abstract
Entities:
Year: 2017 PMID: 28219230 PMCID: PMC7348394 DOI: 10.3760/cma.j.issn.0253-2727.2017.01.015
Source DB: PubMed Journal: Zhonghua Xue Ye Xue Za Zhi ISSN: 0253-2727
U2AF1突变组和未突变组骨髓增生异常综合征患者的临床和实验室特征比较
| 临床特征 | U2AF1突变组(30例) | U2AF1未突变组(319例) | ||
| 中位年龄[岁, | 55(22~78) | 56(16~89) | 0.170 | 0.861 |
| 性别(男/女) | 24/6 | 171/148 | 7.749 | 0.005 |
| WHO分型(例数) | 4.120 | 0.501 | ||
| RCUD | 0 | 23 | ||
| RARS | 0 | 10 | ||
| RCMD | 13 | 141 | ||
| RAEB-1/2 | 17 | 137 | ||
| MDS不能分类 | 0 | 7 | ||
| MDS伴单纯5q− | 0 | 1 | ||
| 染色体核型(例数) | 29.016 | <0.001 | ||
| 正常 | 9 | 197 | 11.433 | 0.001 |
| +8 | 9 | 27 | 13.747 | 0.001 |
| 20q− | 6 | 12 | 14.781 | 0.002 |
| −5/5q− | 0 | 9 | ||
| −7/7q− | 0 | 13 | ||
| 复杂核型 | 0 | 26 | ||
| 其他 | 6 | 33 | 2.575 | 0.126 |
| 骨髓原始细胞比例(%, | 7.3±1.2 | 5.8±0.4 | 6.811 | <0.001 |
| IPSS分层(例数) | 1.233 | 0.267 | ||
| 低危 | 17 | 215 | ||
| 高危 | 12 | 98 |
注:RCUD:难治性血细胞减少伴单系系发育异常;RARS:难治性贫血伴有环状铁粒幼红细胞;RCMD:难治性血细胞减少伴多系发育异常;RAEB:难治性贫血伴原始细胞增多;IPSS:国际预后积分系统