Evidence map›Paper›PMID 42676682›Full record

ArticleFrontiers in immunology2026

Post-transplant malignancies in Taiwanese kidney transplant recipients: incidence, temporal trends, and immunosuppressive risk factors in a two-decade single-center cohort.

Hsiang-Chen Hsieh, Jian-Ri Li, Shian Shiang Wang, Chuan-Shu Chen, Chun-Kuang Yang, Shun-Fa Yang

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Article in Frontiers in immunology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

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6 authors.

Hsiang-Chen HsiehInstitute of Medicine, Chung Shan Medical University, Taichung, Taiwan.
Jian-Ri LiInstitute of Medicine, Chung Shan Medical University, Taichung, Taiwan.
Shian Shiang WangInstitute of Medicine, Chung Shan Medical University, Taichung, Taiwan.
Chuan-Shu ChenInstitute of Medicine, Chung Shan Medical University, Taichung, Taiwan.
Chun-Kuang YangDepartment of Urology, Taichung Veterans General Hospital, Taichung, Taiwan.
Shun-Fa YangInstitute of Medicine, Chung Shan Medical University, Taichung, Taiwan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Post-transplant malignancies (PTMs) remain major late immune-related complications after kidney transplantation, but long-term Asian data integrating immunologic exposures are limited. Methods: We retrospectively analyzed 1,808 kidney transplant recipients from 2002 to 2022 at Taichung Veterans General Hospital, Taiwan. After exclusions, 1,734 patients were eligible. Outcomes included PTM incidence, spectrum, latency, temporal trends, and survival, with prespecified analyses of longitudinal tacrolimus trough levels and cumulative immunosuppressive burden. Results: PTM incidence was 11.7%. Urothelial (bladder 15.8%, upper tract 14.3%) and liver cancers predominated. One third occurred within 5 years with a median latency of 8.2 years. Bladder cancer declined after 2012 (26.7% Conclusions: PTMs in Taiwan are frequent and immunologically shaped, with a distinct urothelial and hepatic predominance and a post 2012 decline in bladder cancer plausibly linked to evolving immunosuppression, surveillance, and reduced carcinogen exposure. Older age and cumulative immunosuppressive burden were associated with PTM development, whereas higher long-term tacrolimus trough levels independently predicted mortality, underscoring the need for individualized immunosuppressive management and cancer type specific surveillance.

Indexed as

Immunosuppressive AgentsKidney TransplantationNeoplasmsAdultAgedFemaleHumansIncidenceMaleMiddle AgedRetrospective StudiesRisk FactorsTacrolimusTaiwanImmunosuppressive AgentsTacrolimusimmune surveillanceimmunosenescenceimmunosuppressionkidney transplantationpost-transplant malignancytacrolimusTaiwanurothelial carcinoma

Identifiers

PMID42676682
PMCPMC13526915

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