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第46卷第8期 南京医科大学学报(自然科学版)
2026年8月 Journal of Nanjing Medical University(Natural Sciences) ·1145 ·
·专题研究:肿瘤·
慢性粒单核细胞白血病合并淋巴/浆细胞肿瘤9例临床分析
史仲珣,黄 菲,朱华渊,洪 鸣,屈晓燕,陈 妤,王 蓉,王 琰,严怡宁,范 磊,沈文怡 *
南京医科大学第一附属医院血液科,江苏 南京 210029
[摘 要] 目的:描述慢性粒单核细胞白血病(chronic myelomonocytic leukemia,CMML)合并淋巴/浆细胞肿瘤患者的临床特征
及预后情况。方法:回顾性分析 2016 年 1 月—2025 年 8 月于南京医科大学第一附属医院就诊的 9 例合并淋巴/浆细胞肿瘤
的 CMML(lymphoma/plasma cell neoplasms with CMML,LP⁃CMML)患者资料,并与年龄匹配的36例原发CMML(de novo CMML,
DN⁃CMML)进行比较。结果:LP⁃CMML患者中位年龄66(58,76)岁,8例(88.9%)为男性,所有患者均为CMML⁃1,合并的淋巴/
浆细胞肿瘤以弥漫大B细胞淋巴瘤最常见(3例)。LP⁃CMML与DN⁃CMML患者在基本临床特征、细胞遗传学风险分层及疾病
危险分层分布上差异均无统计学意义。按照两种恶性肿瘤发生时序将患者分为治疗相关CMML(therapy related CMML,tCMML)
4例,非tCMML5例,tCMML患者较非tCMML更年轻(P=0.016),且以发育异常型为主(P=0.048)。对1例tCMML患者进行动态
基因检测显示,其在淋巴系统肿瘤诊断时即存在CMML前驱状态,并在病程中发生克隆演变。生存分析显示,LP⁃CMML患者
中位总生存期(6个月 vs. 40个月,P < 0.001)与中位无进展生存期(5个月 vs. 29个月,P < 0.001)均显著短于DN⁃CMML患者,亚
组分析示tCMML与非tCMML患者生存无显著差异。结论:LP⁃CMML患者存在临床异质性且预后不佳。
[关键词] 慢性粒单核细胞白血病;淋巴/浆细胞肿瘤;临床特征;预后
[中图分类号] R733.7 [文献标志码] A [文章编号] 1007⁃4368(2026)08⁃1145⁃09
doi:10.7655/NYDXBNSN251478
Chronic myelomonocytic leukemia patients co ⁃ occurrent with lymphoid/plasma cell
neoplasms:a clinical analysis of 9 cases
SHI Zhongxun,HUANG Fei,ZHU Huayuan,HONG Ming,QU Xiaoyan,CHEN Yu,WANG Rong,WANG Yan,
*
YAN Yining,FAN Lei,SHEN Wenyi
Department of Hematology,the First Affiliated Hospital of Nanjing Medical University,Nanjing 210029,China
[Abstract] Objective:To describe the clinical characteristics and prognosis of chronic myelomonocytic leukemia(CMML)patients
co⁃occurrent with lymphoid/plasma cell neoplasms(LP⁃CMML). Methods:We retrospectively identified nine LP⁃CMML cases who
visited the First Affiliated Hospital of Nanjing Medical University between January 2016 and August 2025,and compared their features
with de novo CMML(DN⁃CMML). Results:The median age of LP⁃CMML patients was 66(58,76)years,with 8(88.9%)being male.
All patients were classified as CMML ⁃ 1. The most common co ⁃ existing lymphoid/plasma cell neoplasm was diffuse large B ⁃ cell
lymphoma(3 cases). No differences were found between LP⁃CMML and DN⁃CMML in basic clinical characteristics,cytogenetic risk
stratification and disease risk stratification. Based on the sequence of occurrence,4 patients were classified as therapy⁃related CMML
(tCMML)and 5 as non⁃tCMML. Compared with the non⁃tCMML patients,tCMML patients were younger(P=0.016)and the dysplastic
phenotype predominance(P=0.048). Dynamic monitoring of one tCMML patient revealed a pre⁃existing CMML precursor state at the
time of lymphoid neoplasm diagnosis,with clonal evolution during the disease course. Survival analysis showed shorter median overall
survivals(6 months vs. 40 months,P < 0.001)and median progression free survivals(5 months vs. 29 months,P < 0.001)for LP⁃CMML
than those of DN⁃CMML. No difference was found in survivals between tCMML and non⁃tCMML subgroups. Conclusion:LP⁃CMML
indicates clinical heterogeneity and poor survival.
[Key words] chronic myelomonocytic leukemia;lymphoid/plasma cell neoplasms;clinical characteristics;prognosis
[J Nanjing Med Univ,2026,46(08):1145⁃1153]
[基金项目] 国家自然科学基金(82200151)
通信作者(Corresponding author),E⁃mail:shenwenyi@jsph.org.cn(ORCID:0000⁃0001⁃8673⁃0407)
∗

