化疗早期最大标准摄取值变化率Deauville评分联合C-myc基因重排对弥漫性大B细胞淋巴瘤的预后预测价值
目的:探讨化疗早期 18F-脱氧葡萄糖(FDG)正电子发射型计算机断层扫描(PET/CT)显像最大标准摄取值变化率(ΔSUVmax%)、Deauville评分和C-myc基因重排对弥漫性大B细胞淋巴瘤(DLBCL)的预后预测价值。 方法:2010年9月至2016年12月山西省肿瘤医院收治的、经病理证实的原发DLBCL患者83例,分别于化疗前1周和化疗早期(34例在化疗1个周期后的17~21 d,49例在化疗2个周期后的17~21 d)行 18F-FDG PET/CT扫描。勾画感兴趣区,计算治疗前后ΔSUVmax%。采用Deauville 5分法对患者化疗早期的PET/CT图像进行评分。采用原位...
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Published in | 中华肿瘤杂志 Vol. 44; no. 8; pp. 858 - 864 |
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Main Authors | , , , , , , |
Format | Journal Article |
Language | Chinese |
Published |
山西省肿瘤医院PET/CT室,太原 030013%山西省肿瘤医院血液科,太原 030013%山西省肿瘤医院病理科,太原 030013
23.08.2022
|
Subjects | |
Online Access | Get full text |
ISSN | 0253-3766 |
DOI | 10.3760/cma.j.cn112152-20200515-00452 |
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Abstract | 目的:探讨化疗早期
18F-脱氧葡萄糖(FDG)正电子发射型计算机断层扫描(PET/CT)显像最大标准摄取值变化率(ΔSUVmax%)、Deauville评分和C-myc基因重排对弥漫性大B细胞淋巴瘤(DLBCL)的预后预测价值。
方法:2010年9月至2016年12月山西省肿瘤医院收治的、经病理证实的原发DLBCL患者83例,分别于化疗前1周和化疗早期(34例在化疗1个周期后的17~21 d,49例在化疗2个周期后的17~21 d)行
18F-FDG PET/CT扫描。勾画感兴趣区,计算治疗前后ΔSUVmax%。采用Deauville 5分法对患者化疗早期的PET/CT图像进行评分。采用原位荧光杂交检测C-myc基因重排情况。随访时间为36~111个月,研究终点为无进展生存时间(PFS)。采用受试者工作特征(ROC)曲线分析、
χ2检验、Spearman相关分析、Log rank检验、Cox比例风险模型进行统计分析。
结果:83例DLBCL患者中,19例在随访期内进展。化疗早期预测肿瘤进展的最佳界值ΔSUVmax%为62.59%,Deauville评分取5分,两种方法的灵敏度、特异度、准确性差异均无统计学意义(均
P>0.05)。化疗早期ΔSUVmax%与Deauville评分、C-myc基因重排均呈负相关(
rs分别为-0.889和-0.862,均
P<0.001),Deauville评分与C-myc基因重排呈正相关(
rs=0.781,
P<0.001)。ΔSUVmax%≥62.59%组(57例)和<62.59%组(26例)的中位PFS分别为59.0和16.0个月,差异有统计学意义(
P<0.001)。Deauville评分<5分组(61例)和=5分组(22例)的中位PFS分别为59.0和15.0个月,两组差异有统计学意义(
P<0.001)。C-myc基因重排阴性组(62例)和阳性组(21例)的中位PFS分别为59.0和15.0个月,两组差异有统计学意义(
P<0.001)。ΔSUVmax%<62.59%并Deauvulle评分=5分组、ΔSUVmax%<62.59%并C-myc基因重排阳性组、Deauville评分=5分并C-myc基因重排阳性组患者的中位PFS分别为15.5、15.0和13.5个月,明显差于其他亚组(均
P<0.001)。
结论:化疗早期ΔSUVmax%、Deauville评分和C-m |
---|---|
AbstractList | 目的:探讨化疗早期
18F-脱氧葡萄糖(FDG)正电子发射型计算机断层扫描(PET/CT)显像最大标准摄取值变化率(ΔSUVmax%)、Deauville评分和C-myc基因重排对弥漫性大B细胞淋巴瘤(DLBCL)的预后预测价值。
方法:2010年9月至2016年12月山西省肿瘤医院收治的、经病理证实的原发DLBCL患者83例,分别于化疗前1周和化疗早期(34例在化疗1个周期后的17~21 d,49例在化疗2个周期后的17~21 d)行
18F-FDG PET/CT扫描。勾画感兴趣区,计算治疗前后ΔSUVmax%。采用Deauville 5分法对患者化疗早期的PET/CT图像进行评分。采用原位荧光杂交检测C-myc基因重排情况。随访时间为36~111个月,研究终点为无进展生存时间(PFS)。采用受试者工作特征(ROC)曲线分析、
χ2检验、Spearman相关分析、Log rank检验、Cox比例风险模型进行统计分析。
结果:83例DLBCL患者中,19例在随访期内进展。化疗早期预测肿瘤进展的最佳界值ΔSUVmax%为62.59%,Deauville评分取5分,两种方法的灵敏度、特异度、准确性差异均无统计学意义(均
P>0.05)。化疗早期ΔSUVmax%与Deauville评分、C-myc基因重排均呈负相关(
rs分别为-0.889和-0.862,均
P<0.001),Deauville评分与C-myc基因重排呈正相关(
rs=0.781,
P<0.001)。ΔSUVmax%≥62.59%组(57例)和<62.59%组(26例)的中位PFS分别为59.0和16.0个月,差异有统计学意义(
P<0.001)。Deauville评分<5分组(61例)和=5分组(22例)的中位PFS分别为59.0和15.0个月,两组差异有统计学意义(
P<0.001)。C-myc基因重排阴性组(62例)和阳性组(21例)的中位PFS分别为59.0和15.0个月,两组差异有统计学意义(
P<0.001)。ΔSUVmax%<62.59%并Deauvulle评分=5分组、ΔSUVmax%<62.59%并C-myc基因重排阳性组、Deauville评分=5分并C-myc基因重排阳性组患者的中位PFS分别为15.5、15.0和13.5个月,明显差于其他亚组(均
P<0.001)。
结论:化疗早期ΔSUVmax%、Deauville评分和C-m |
Abstract_FL | Objective:To explore the prognostic value of the maximum standardized uptake value reduction proportion (ΔSUVmax%) on
18F-fluorodeoxyglucose (FDG) positron emission tomography combined with computed tomography (PET/CT) imaging, Deauville scores and C-myc gene rearrangement for the prediction of diffuse large B-cell lymphoma (DLBCL) in early chemotherapy.
Methods:A total of 83 primary patients with pathologically confirmed DLBCL admitted in Shanxi Provincial Cancer Hospital from September 2010 to December 2016 underwent
18F-FDG PET/CT 1 week before and after early chemotherapy. The patients underwent post-chemotherapy examinations between 17 to 21 days after one cycle (
n=34) or two cycles (
n=49). The region of interest (ROI) was drawn and the ΔSUVmax% was calculated. Deauville 5-point scale was used to score the PET/CT imaging in early chemotherapy. Fluorescence in situ hybridization (FISH) was used to detect C-myc gene rearrangement. The follow-up time was from 36 to 111 months. The primary end-point of the study was progression-free survival (PFS). Receiver operating characteristic (ROC) analysis,
χ2 test, Spearman correlation analysis, Log rank test, and Cox regression analysis were used to analyze the data.
Results:Of 83 DLBCL patients, 19 progressed during the follow-up period. The optimal cut-off value of ΔSUVmax% for predicting tumor progression in early chemotherapy was 62.59%, and the Deauville score was taken as 5. The differences in sensitivity, specificity, and accuracy between the two methods were not statistically significant (
P>0.05). The ΔSUVmax% were negatively correlated with C-myc gene rearrangement and the Deauville scores (
rs= -0.889, -0.862,
P<0.001). However, the Deauville scores was positively correlated with the C-myc gene rearrangement (
rs=0.781,
P<0.001). The median PFS were 59 months and 16 months in ΔSUVmax%≥62.59% (
n=57) and ΔSUVmax%<62.59% (
n=26), respectively, with significant difference (
P<0.001). The median PFS for the Deauville score <5 subgroup (61 cases) and =5 subgroup (22 cases) was 59.0 and 15.0 months, respectively, with statistically significant differences (
P<0.001). The median PFS for patients with C-myc rearrangement subgroup (62 cases) and without rearrangement subgroup (21 cases) was 59.0 and 15.0 months, respectively, with statistically significant differences (
P<0.001). The median PFS for ΔSUVmax%<62.59% and Deauville score=5 subgroup, ΔSUVmax%<62.59% and C-myc rearrangement subgroup, Deauville score=5 and C-myc rearrangement subgroup were 15.5 months, 15 months and 13.5 months, respectively, with statistically significant differences (
P<0.001).
Conclusion:ΔSUVmax%, Deauville score and C-myc gene rearrangement in early chemotherapy are all associated with PFS in DLBCL patients, and the combination of the two has a good predictive value for the prognosis of DLBCL |
Author | 郭芳 原凌 田蓉蓉 赵铭 苏丽萍 薄云峰 林艳梅 |
AuthorAffiliation | 山西省肿瘤医院PET/CT室,太原 030013%山西省肿瘤医院血液科,太原 030013%山西省肿瘤医院病理科,太原 030013 |
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Author_FL | Su Liping Yuan Ling Tian Rongrong Bo Yunfeng Guo Fang Lin Yanmei Zhao Ming |
Author_FL_xml | – sequence: 1 fullname: Yuan Ling – sequence: 2 fullname: Zhao Ming – sequence: 3 fullname: Su Liping – sequence: 4 fullname: Tian Rongrong – sequence: 5 fullname: Bo Yunfeng – sequence: 6 fullname: Lin Yanmei – sequence: 7 fullname: Guo Fang |
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Keywords | Chemotherapy Prognosis 淋巴瘤,大B细胞,弥漫性 化学疗法 Positron emission tomography combined with computed tomography 预后 C-myc基因 Lymphoma, large B-cell, diffuse 正电子发射型计算机断层扫描 C-myc gene |
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18F-脱氧葡萄糖(FDG)正电子发射型计算机断层扫描(PET/CT)显像最大标准摄取值变化率(ΔSUVmax%)、Deauville评分和C-myc基因重排对弥漫性大B细胞淋巴... |
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Title | 化疗早期最大标准摄取值变化率Deauville评分联合C-myc基因重排对弥漫性大B细胞淋巴瘤的预后预测价值 |
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