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Risk of lymphoma subtypes after solid organ transplantation in the United States
Journal article   Open access   Peer reviewed

Risk of lymphoma subtypes after solid organ transplantation in the United States

C A Clarke, L M Morton, C Lynch, R M Pfeiffer, E C Hall, T M Gibson, D D Weisenburger, O Martínez-Maza, S K Hussain, J Yang, …
British journal of cancer, Vol.109(1), pp.280-288
07/09/2013
DOI: 10.1038/bjc.2013.294
PMCID: PMC3708563
PMID: 23756857
url
https://doi.org/10.1038/bjc.2013.294View
Published (Version of record) Open Access

Abstract

Solid organ transplant recipients have high risk of lymphomas, including non-Hodgkin lymphoma (NHL) and Hodgkin lymphoma (HL). A gap in our understanding of post-transplant lymphomas involves the spectrum and associated risks of their many histologic subtypes. We linked nationwide data on solid organ transplants from the US Scientific Registry of Transplant Recipients (1987-2008) to 14 state and regional cancer registries, yielding 791 281 person-years of follow-up for 19 distinct NHL subtypes and HL. We calculated standardised incidence ratios (SIRs) and used Poisson regression to compare SIRs by recipient age, transplanted organ, and time since transplantation. The risk varied widely across subtypes, with strong elevations (SIRs 10-100) for hepatosplenic T-cell lymphoma, Burkitt's lymphoma, NK/T-cell lymphoma, diffuse large B-cell lymphoma, and anaplastic large-cell lymphoma (both systemic and primary cutaneous forms). Moderate elevations (SIRs 2-4) were observed for HL and lymphoplasmacytic, peripheral T-cell, and marginal zone lymphomas, but SIRs for indolent lymphoma subtypes were not elevated. Generally, SIRs were highest for younger recipients (<20 years) and those receiving organs other than kidneys. Transplant recipients experience markedly elevated risk of a distinct spectrum of lymphoma subtypes. These findings support the aetiologic relevance of immunosuppression for certain subtypes and underscore the importance of detailed haematopathologic workup for transplant recipients with suspected lymphoma.
Lymphoma - epidemiology United States - epidemiology Humans Middle Aged Risk Factors Child, Preschool Infant Male Treatment Outcome Incidence Young Adult Organ Transplantation - adverse effects Adolescent Aged, 80 and over Adult Female Registries Aged Child

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