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Cancer risk among lung transplant recipients with cystic fibrosis
Journal article   Open access   Peer reviewed

Cancer risk among lung transplant recipients with cystic fibrosis

Aliza K Fink, Elizabeth L Yanik, Bruce C Marshall, Michael Wilschanski, Charles F Lynch, April A Austin, Glenn Copeland, Mahboobeh Safaeian and Eric A Engels
Journal of cystic fibrosis, Vol.16(1), pp.91-97
01/2017
DOI: 10.1016/j.jcf.2016.07.011
PMID: 27539828
url
https://doi.org/10.1016/j.jcf.2016.07.011View
Published (Version of record) Open Access

Abstract

Previous studies demonstrated increased digestive tract cancers among individuals with cystic fibrosis (CF), particularly among lung transplant recipients. We describe cancer incidence among CF and non-CF lung recipients. We used data from the US transplant registry and 16 cancer registries. Standardized incidence ratios (SIRs) compared cancer incidence to the general population, and competing risk methods were used for the cumulative incidence of colorectal cancer. We evaluated 10,179 lung recipients (1681 with CF). Risk was more strongly increased in CF recipients than non-CF recipients for overall cancer (SIR 9.9 vs. 2.7) and multiple cancers including colorectal cancer (24.2 vs. 1.7), esophageal cancer (56.3 vs. 1.3), and non-Hodgkin lymphoma (61.8 vs. 9.4). At five years post-transplant, colorectal cancer was diagnosed in 0.3% of CF recipients aged <50 at transplant and 6.4% aged ≥50. CF recipients have increased risk for colorectal cancer, suggesting a need for enhanced screening.
Cancer Transplant

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