Purpose There is no optimal prognostic model for T-cell lymphoblastic lymphoma (T-LBL). Here, we discussed the predictive value of total metabolic tumor volume (TMTV) and total lesion glycolysis (TLG) measured on 18F-fluorodeoxyglucose positron emission tomography–computed tomography (PET-CT) in T-LBL.
Materials and Methods Thirty-seven treatment naïve T-LBL patients with PET-CT scans were enrolled. TMTV was obtained using the 41% maximum standardized uptake value (SUVmax) threshold method, and TLG was measured as metabolic tumor volume multiplied by the mean SUV. Progression-free survival (PFS) and overall survival (OS) were analyzed by Kaplan-Meier curves and compared by the log-rank test.
Results The optimal cutoff values for SUVmax, TMTV, and TLG were 12.7, 302 cm3, and 890, respectively. A high SUVmax, TMTV, and TLG indicated a shorten PFS and OS. On multivariable analysis, TMTV ≥ 302 cm3, and central nervous system (CNS) involvement predicted inferior PFS, while high SUVmax, TLG and CNS involvement were associated with worse OS. Subsequently, we generated a risk model comprising high SUVmax, TMTV or TLG and CNS involvement, which stratified the population into three risk groups, which had significantly different median PFS of not reached, 14 months, and 7 months for low-risk group, mediate-risk group, and high-risk group, respectively (p < 0.001). Median OS were not reached, 27 months, and 13 months, respectively (p < 0.001).
Conclusion Baseline SUVmax, TMTV, and TLG measured on PET-CT are strong predictors of worse outcome in T-LBL. A risk model integrating these three parameters with CNS involvement identifies patients at high risk of disease progression.
Citations
Citations to this article as recorded by
A novel prognostic model utilizing TMTV and SUVmax from 18F-FDG PET/CT for predicting overall survival in patients with extranodal NK/T- cell lymphoma Hua Wang, Demei Feng, Yiwen Mo, Huangming Hong, Yingying Hu, Li Huang, Xiaolei Wei, Yajun Li, Haibin Huang, Runhui Zheng, Yonghua Li, Hui Zeng, Robert Peter Gale, Tian Ying, Jing Guo, Zhenshu Xu, Wei Fan, Tongyu Lin BMC Cancer.2025;[Epub] CrossRef
Metabolic parameters predict survival and toxicity in chimeric antigen receptor T‐cell therapy‐treated relapsed/refractory large B‐cell lymphoma Hazim S. Ababneh, Andrea K. Ng, Jeremy S. Abramson, Jacob D. Soumerai, Ronald W. Takvorian, Matthew J. Frigault, Chirayu G. Patel Hematological Oncology.2024;[Epub] CrossRef
Diagnosis of bone marrow involvement in angioimmunoblastic T-cell lymphoma should be based on both [
18
F]FDG-PET/CT and bone marrow biopsy findings
Xinyu Liang, Chunli Yang, Minggang Su, Liqun Zou Current Medical Research and Opinion.2024; 40(5): 803. CrossRef
The Role of Pre-therapeutic 18F-FDG PET/CT in Pediatric Hemophagocytic Lymphohistiocytosis With Epstein-Barr Virus Infection Xia Lu, Ang Wei, Xu Yang, Jun Liu, Siqi Li, Ying Kan, Wei Wang, Tianyou Wang, Rui Zhang, Jigang Yang Frontiers in Medicine.2022;[Epub] CrossRef
Prognostic Value of Heterogeneity Index Derived from Baseline 18F-FDG PET/CT in Mantle Cell Lymphoma Fei Liu, Bingxin Gu, Nan Li, Herong Pan, Wen Chen, Ying Qiao, Shaoli Song, Xiaosheng Liu Frontiers in Oncology.2022;[Epub] CrossRef
Staging and response assessment of lymphoma: a brief review of the Lugano classification and the role of FDG-PET/CT Kwai Han Yoo Blood Research.2022; 57(S1): S75. CrossRef
Prediction of prognosis and pathologic grade in follicular lymphoma using 18F-FDG PET/CT Hongyan Li, Min Wang, Yajing Zhang, Fan Hu, Kun Wang, Chenyang Wang, Zairong Gao Frontiers in Oncology.2022;[Epub] CrossRef
PET/CT Evaluation of the Effect of Allogeneic Hematopoietic Stem Cell Transplantation in the Treatment of T‐Cell Lymphoblastic Lymphoma Jin Zhao, Xiaojing Guo, Li Ma, Meijing Zheng, Tao Guan, Liping Su, Mohammad Farukh Hashmi Contrast Media & Molecular Imaging.2022;[Epub] CrossRef
Clinical and prognostic role of 2-[18F]FDG PET/CT and sarcopenia in treatment-naïve patients with T-cell lymphoblastic lymphoma Xiaoyue Tan, Hui Yuan, Dongjiang Li, Xiaolin Sun, Chongyang Ding, Lei Jiang Annals of Hematology.2022; 101(12): 2699. CrossRef
Prognostic value of baseline total metabolic tumour volume of 18F-FDG PET/CT imaging in patients with angioimmunoblastic T-cell lymphoma Huanyu Gong, Tiannv Li, Jianyong Li, Lijun Tang, Chongyang Ding EJNMMI Research.2021;[Epub] CrossRef
Purpose
Lymphoblastic lymphoma (LBL) is an invasive neoplasm of precursor T-cell or B-cell lineage. A broadly accepted standard treatment for adult LBL has not yet been defined.
Materials and Methods
To address this issue, we compared two chemotherapy regimens: a modified non-Hodgkin lymphoma Berlin–Frankfurt–Münster-95 (NHL-BFM-95) regimen and HyperCVAD/MA. This retrospective study consecutively enrolled 207 adult LBL patients at two hospitals from 2000 to 2018. Univariate and multivariate analysis were used to assess prognostic factors.
Results
In the present study, most clinical characteristics were similar between the two treatment groups except for age and lactate dehydrogenase (LDH) level. Patients treated with modified NHL-BFM-95 regimen tended to be younger and with elevated LDH level. The modified NHL-BFM- 95 regimen produced better treatment outcomes than those with HyperCVAD/MA in patients with T-LBL or patients < 40 years. Treatment with HyperCVAD/MA, high Eastern Cooperative Oncology Group scores, and bone marrow involvement were independent risk factors in T-LBL. No patients interrupted treatment for severe adverse events.
Conclusion
The results suggested that the modified regimen is well-tolerated and can produce the promising outcomes in patients with T-LBL or patients < 40 years.
Citations
Citations to this article as recorded by
Optimal timing and impact of allogeneic peripheral blood stem cell transplantation in adult T-cell lymphoblastic lymphoma: insights from a large cohort multi-center real-world study in Shanghai Fangfang Yu, Jiahua Niu, Jianmin Yang, Jian Hou, Siguo Hao, Aibin Liang, Hong Xiong, Qi Zhu, Ligen Liu, Jun Shi, Juan Du, Bobin Chen, Rong Wei, Wenli Zhao, Lihua Sun, Yunhua Hou, Rong Tao, Xianmin Song Bone Marrow Transplantation.2025; 60(3): 380. CrossRef
Cutaneous Involvement in a Case of T-lymphoblastic Lymphoma: A Rare Presentation Priyanka Kowe, Madhusmita Sethy, Biswanath Behera, Pritinanda Mishra, Ashutosh Panigrahi Indian Dermatology Online Journal.2025; 16(2): 326. CrossRef
The Efficacy of Pediatric‐Inspired Regimens vs. Hyper‐CVAD in the Treatment of Adolescents and Young Adults With Acute Lymphoblastic Leukemia: A Systematic Review and Meta‐Analysis Wenqing Su, Melisa Stricherz, Alison Martin, Jonathan Belsey, Eric Kemadjou, Daniel J. DeAngelo American Journal of Hematology.2025; 100(5): 847. CrossRef
Superiority of allo-SCT to auto-SCT in high-risk T-cell lymphoblastic lymphoma/leukemia patients with aaIPI ≥3: insights from a retrospective, multicenter analysis Xiaodan Luo, Zhiping Fan, Runhui Zheng, Fen Huang, Na Xu, Pengfei Qin, Jingren Lin, Chunyan Wang, Huiqiang Huang, Huo Tan, Qifa Liu Blood Science.2025; 7(2): e00222. CrossRef
Subcutaneous panniculitis‐like T‐cell lymphoma in a young girl presenting with periorbital edema and fever: A case report Seyed Mohamad Kazem Nourbakhsh, Mohammad Bahadoram, Farid Kosari, Mehrdad Jafari, Nahid Aslani, Shakiba Hassanzadeh Clinical Case Reports.2022;[Epub] CrossRef
Comprehensive view on genetic features, therapeutic modalities and prognostic models in adult T-cell lymphoblastic lymphoma Qihua Zou, Shuyun Ma, Xiaopeng Tian, Qingqing Cai Blood Science.2022; 4(3): 155. CrossRef
Total Body Irradiation–Based Conditioning Regimen Improved the Survival of Adult Patients With T-Cell Lymphoblastic Lymphoma After Allogeneic Peripheral Blood Stem Cell Transplantation Jiahua Niu, Zhixiao Chen, Jie Gao, Huiying Qiu, Liping Wan, Ying Wang, Wenwei Wang, Yin Tong, Chongmei Huang, Yu Cai, Xiaowei Xu, Kun Zhou, Ying Zhang, Xinxin Xia, Chang Shen, Yu Wei, Tingfeng Chen, Xianmin Song, Jun Yang Cell Transplantation.2022;[Epub] CrossRef
Characteristics of growth disturbances in patients with intracranial germinomas of different origins Bo Li, Jiayi Wang, Jiongxian Yang, Yanong Li, Yanwei Liu, Shuai Liu, Xiaoguang Qiu Child's Nervous System.2021; 37(8): 2531. CrossRef
Event-free survival at 24 months is a robust surrogate endpoint for long-term survival in pediatric, adolescent, and adult T cell lymphoblastic lymphoma Haizhu Chen, Yan Qin, Jianliang Yang, Peng Liu, Changgong Zhang, Xiaohui He, Shengyu Zhou, Sheng Yang, Lin Gui, Liqiang Zhou, Yan Sun, Yuankai Shi Annals of Hematology.2020; 99(12): 2847. CrossRef