Case Report
Copyright ©The Author(s) 2021. Published by Baishideng Publishing Group Inc. All rights reserved.
World J Clin Cases. Sep 26, 2021; 9(27): 8177-8185
Published online Sep 26, 2021. doi: 10.12998/wjcc.v9.i27.8177
Metachronous mixed cellularity classical Hodgkin’s lymphoma and T-cell leukemia/lymphoma: A case report
Yang Dong, Lai-Jun Deng, Mi-Mi Li
Yang Dong, Department of Clinical Pharmacy, Weifang Hospital of Traditional Chinese Medicine, Weifang 261000, Shandong Province, China
Lai-Jun Deng, Department of Hematology, Weifang Hospital of Traditional Chinese Medicine, Weifang 261000, Shandong Province, China
Mi-Mi Li, Department of Pathology, Weifang Hospital of Traditional Chinese Medicine, Weifang 261000, Shandong Province, China
Author contributions: Dong Y designed the research study; Deng LJ performed the research and wrote the manuscript; Li MM analyzed the data; all authors have read and approve the final manuscript.
Informed consent statement: All study participants, or their legal guardian, provided informed written consent prior to study enrollment.
Conflict-of-interest statement: The authors do not have any possible conflicts of interest.
CARE Checklist (2016) statement: The authors have read the CARE Checklist (2016), and the manuscript was prepared and revised according to the CARE Checklist (2016).
Open-Access: This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/Licenses/by-nc/4.0/
Corresponding author: Lai-Jun Deng, MS, Staff Physician, Department of Hematology, Weifang Hospital of Traditional Chinese Medicine, No. 1055 Weizhou Road, Kuiwen District, Weifang 261000, Shandong Province, China. denglaijun1982@163.com
Received: April 12, 2021
Peer-review started: April 20, 2021
First decision: July 5, 2021
Revised: July 13, 2021
Accepted: August 23, 2021
Article in press: August 23, 2021
Published online: September 26, 2021
Abstract
BACKGROUND

The development of peripheral T-cell lymphoma (PTCL) after chemotherapy for Hodgkin’s lymphoma (HL) is rare, and highly aggressive TCL/leukemia has not been reported to date. The relationship between HL and PTCL needs further exploration to understand the pathogenesis of metachronous lymphoma (ML) and find effective treatment options. We report a patient with ML, whose biopsy of a right cervical lymph node initially confirmed classical HL (CHL).

CASE SUMMARY

We report a patient with ML, whose biopsy of a right cervical lymph node initially confirmed CHL, with typical reed–sternberg cells expressing CD30 and PAX-5. T-cell leukemia/lymphoma occurred 3 years after treatment, and a lymph node biopsy at the onset confirmed PTCL, nonspecific type, expressing CD3, CD4 and CD8. The patient was treated with standard doses of chemotherapy, programmed cell death-ligand 1 monoclonal antibody, and chidamide, all of which failed to achieve complete remission. The patient was diagnosed with refractory state, and eventually died of leukocyte stasis.

CONCLUSION

The accuracy of the diagnosis needs to be confirmed when chemotherapeutic drugs are not effective.

Keywords: Classical Hodgkin’s lymphoma, T-cell lymphoma/leukemia, Bone marrow, Chemotherapy, Drug resistance, Case report

Core Tip: We report a patient with metachronous lymphoma. The development of peripheral T-cell lymphoma (TCL) after chemotherapy for Hodgkin’s lymphoma is rare, and highly aggressive TCL/leukemia has not been reported to date. We reviewed the literature and discussed whether immunodeficiency and malignant transformation of reactive T-cells may be major factors contributing to the development of TCL/ leukemia.