Volume 83, Issue 1 pp. 143-148
Short Report

CD30 expression is frequently decreased in relapsed classic Hodgkin lymphoma after anti-CD30 CAR T-cell therapy

Mario L. Marques-Piubelli

Mario L. Marques-Piubelli

Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA

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Do Hwan Kim

Do Hwan Kim

Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA

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L. Jeffrey Medeiros

L. Jeffrey Medeiros

Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA

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Wei Lu

Wei Lu

Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA

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Khaja Khan

Khaja Khan

Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA

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Lorena Isabel Gomez-Bolanos

Lorena Isabel Gomez-Bolanos

Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA

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Saxon Rodriguez

Saxon Rodriguez

Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA

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Edwin R. Parra

Edwin R. Parra

Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA

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Chi Young Ok

Chi Young Ok

Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA

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Akanksha Aradhya

Akanksha Aradhya

Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA

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Luisa M Solis

Luisa M Solis

Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA

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Yago L. Nieto

Yago L. Nieto

Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX, USA

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Raphael Steiner

Raphael Steiner

Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, USA

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Sairah Ahmed

Sairah Ahmed

Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, TX, USA

Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, TX, USA

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Francisco Vega

Corresponding Author

Francisco Vega

Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA

Address for correspondence: F Vega, MD, PhD, Department of Hematopathology, unit 1053, Division of Pathology and Laboratory Medicine, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030, USA, e-mail: [email protected]Search for more papers by this author
First published: 30 March 2023
Citations: 3

Mario L. Marques-Piubelli and Do Hwan Kim contributed equally to this study

Abstract

Chimeric antigen receptor (CAR) T-cells anti-CD30 is an innovative therapeutic option that has been used to treat cases of refractory/relapsed (R/R) classic Hodgkin lymphoma (CHL). Limited data are available regarding the CD30 expression status of patients who relapsed after this therapy. This is the first study to show decreased CD30 expression in R/R CHL in patients (n = 5) who underwent CAR T-cell therapy in our institution between 2018 and 2022. Although conventional immunohistochemical assays showed decreased CD30 expression in neoplastic cells in all cases (8/8) the tyramide amplification assay and RNAScope in situ hybridisation detected CD30 expression at different levels in 100% (n = 8/8) and 75% (n = 3/4), respectively. Hence, our findings document that certain levels of CD30 expression are retained by the neoplastic cells. This is not only of biological interest but also diagnostically important, as detection of CD30 is an essential factor in establishing a diagnosis of CHL.

Conflict of interest

FV receives research funding from Geron Corporation and Allogene and received in the last 3 years honoraria from CRISP Therapeutics. The remaining authors have no conflicts of interest.

Data availability statement

The data that support the findings of this study are available from the corresponding author upon reasonable request.

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