When Vasculitis Is Not Vasculitis: A Case Report in Which Dynamic Immunophenotyping Revealed Hidden Angioimmunoblastic T-cell Lymphoma

I-YAO LIN; JENG-WEI LU; YI-JUNG HO; SHAN-WEN LUI; TING-YU HSIEH; WUN-LONG JHENG; FENG-CHENG LIU

doi:10.21873/invivo.14338

Article Information

vol. 40 no. 3 1842-1851

DOI

https://doi.org/10.21873/invivo.14338

PMID

42049425

Published By

International Institute of Anticancer Research

Print ISSN

0258-851X

Online ISSN

1791-7549

History

Received February 13, 2026
Revision received March 14, 2026
Accepted March 16, 2026
Published online April 28, 2026.

Copyright © 2026 The Author(s). Published by the International Institute of Anticancer Research. This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.

Author Information

I-YAO LIN¹,
JENG-WEI LU²,³,⁴,
YI-JUNG HO⁵,⁶,
SHAN-WEN LUI⁷,
TING-YU HSIEH⁸,
WUN-LONG JHENG⁹,¹⁰ and
FENG-CHENG LIU¹¹ ⇑

¹Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical University, Taipei, Taiwan, R.O.C.;
²Department of Bioscience and Biotechnology, National Taiwan Ocean University, Keelung, Taiwan, R.O.C.;
³Biotech Research and Innovation Centre, University of Copenhagen, Copenhagen, Denmark;
⁴The Finsen Laboratory, Rigshospitalet/National University Hospital, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark;
⁵School of Pharmacy, National Defense Medical University, Taipei, Taiwan, R.O.C.;
⁶Graduate Institute of Life Sciences, National Defense Medical University, Taipei, Taiwan, R.O.C.;
⁷Department of Internal Medicine, Linkou Chang-Gung Memorial Hospital, Taoyuan, Taiwan, R.O.C.;
⁸Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan, R.O.C.;
⁹Cancer Center, Hualien Tzu-Chi Hospital, Hualien, Taiwan, R.O.C.;
¹⁰Department of Engineering Medicine, Shizuoka Center for Molecular Intelligence, Hamamatsu, Japan;
¹¹Rheumatology/Immunology and Allergy, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical University, Taipei, Taiwan, R.O.C.

Feng-Cheng Liu, MD, PhD, Rheumatology/Immunology and Allergy, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical University, No. 161, Section 6, Minquan East Road, Taipei 114, Taiwan, R.O.C. Tel: +886 287923100 ext. 12588, e-mail: lfc10399{at}ndmctsgh.edu.tw

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