首都医科大学学报 ›› 2021, Vol. 42 ›› Issue (5): 829-835.doi: 10.3969/j.issn.1006-7795.2021.05.021

• 临床研究 • 上一篇    下一篇

基线18F-FDG PET/CT最大标准摄取值与B细胞非霍奇金淋巴瘤临床疗效及预后的关系

郭晓川, 张伟京, 王斌, 王伟霞, 黄乐富, 曹宝平, 仲凯励*   

  1. 首都医科大学附属北京世纪坛医院淋巴肿瘤科,北京 100038
  • 收稿日期:2021-01-12 发布日期:2021-10-29

The efficacy and prognostic value of maximum standard uptake on baseline 18 F-FDG PET/CT in B-cell non-Hodgkin's lymphoma

Guo Xiaochuan, Zhang Weijing, Wang Bin, Wang Weixia, Huang Lefu, Cao Baoping, Zhong Kaili*   

  1. Department of Lymphoma, Beijing Shijitan Hospital,Capital Medical University, Beijing 100038, China
  • Received:2021-01-12 Published:2021-10-29

摘要: 目的 评估18氟-氟代脱氧葡萄糖-正电子发射计算机断层显像/电子计算机断层扫描(18F-flurodeoxyglucose positron emission tomography/computed tomography,18F-FDG PET/CT)的最大标准化摄取值(maximum standard uptake value, SUVmax)与B细胞非霍奇金淋巴瘤的疗效及预后的关系。方法 分析2016年8月至2019年9月于首都医科大学附属北京世纪坛医院收治的初治弥漫大B细胞淋巴瘤及滤泡性淋巴瘤患者共47例,评估基线SUVmax与各临床病理因素、实验室化验指标之间的相关性,用受试者工作特征(receiver operating characteristic, ROC)曲线分析法确定基线SUVmax对疾病进展的最佳临界点,分析其对治疗疗效及生存的预后、预测价值。结果 ①乳酸脱氢酶(lactic dehydrogenase,LDH)浓度、1年内有无进展、病理类型组别中的基线SUVmax均值差异有统计学意义;②以1年进展率为截点,ROC曲线上SUVmax最佳临界点为14.4,以14.4为界限值进行分组,发现SUVmax<14.4组患者中位无进展生存时间(progression-free survival, PFS)、中位总生存期(overall survival, OS)均远远高于SUVmax≥14.4组;③以随访结束后患者疾病进展为截点,SUVmax最佳临界点为16.7,以16.7为界限值进行分组,发现SUVmax<16.7组患者中位PFS远高于SUVmax≥16.7组(P=0.025)。结论 B细胞型非霍奇金淋巴瘤患者的基线SUVmax与疗效及生存预后有密切关系,具有很大的临床应用价值。

关键词: B细胞型非霍奇金淋巴瘤, 18 氟-氟代脱氧葡萄糖-正电子发射计算机断层显像, 最大标准化摄取值, 无进展生存时间, 总生存期

Abstract: Objective To evaluate the efficacy and prognostic value of maximum standardized uptake (SUVmax) of 18F-flurodeoxyglucose positron emission tomography/computed tomography(18F-FDG PET/CT) in B-cell non-Hodgkin's lymphoma (NHL). Methods A total of 47 patients with B-cell non-Hodgkin's lymphoma treated in Beijing Shijitan Hospital, Capital Medical University from August 2016 to September 2019 were retrospectively analyzed. The correlation between baseline SUVmax and clinicopathological factors, laboratory indexes was evaluated. Receiver operating characteristic (ROC) curve analysis was used to determine the optimal point of SUVmax for disease progression, and the prognostic value of SUVmax was analyzed. Results ①There were significant differences between the baseline SUVmax and lactic dehydrogenase(LDH) level, progression status within 1 year, pathological types, respectively; ②Take the 1-year progression rate as the cut-off point, the optimal point of SUVmax was 14.4, the median progression-free survival (PFS) and overall survival (OS) of patients with SUVmax<14.4 were significantly higher than those with SUVmax≥14.4,P<0.05; ③Take the disease progression as the cut-off point, the optimal pointof SUVmax was 16.7, the median PFS of patients with SUVmax<16.7 were significantly higher than those with SUVmax≥16.7,P=0.025. Conclusion Baseline SUVmax of patients with B-cell lymphoma is closely related to the curative effect and survival, which has great clinical value.

Key words: B-cell non-Hodgkin's lymphoma, 18F-flurodeoxyglucose positron emission tomography/computed tomography(18F-FDG PET/CT), maximum standardized uptake, progression-free survival, overall survival

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