TLR9-1486C/T polymorphism is associated with hepatocellular carcinoma recurrence after liver transplantation.

Abstract:

:Aim: To determine whether TLR9 polymorphisms are associated with tumor recurrence after liver transplantation for hepatocellular carcinoma (HCC). Patients & methods: All patients who underwent liver transplantation, and had viable HCC in the explanted liver were included. TLR9-1237C/T and -1486C/T polymorphisms were analyzed by real-time PCR and melting curves analysis. Results: 20 of 159 patients (12.6%) developed post-transplant HCC recurrence. Tumors exceeding Milan criteria, moderately-to-poorly differentiated tumors and microvascular invasion on explants, and pretransplant α-fetoprotein level (all p < 0.01) were associated with an increased risk, while TLR9-1486TT genotype was associated with a decreased risk of HCC recurrence (p = 0.03). Conclusion: TLR9-1486C/T might help to preoperatively identify patients at low risk of post-transplant HCC recurrence.

journal_name

Biomark Med

journal_title

Biomarkers in medicine

authors

de la Fuente S,Citores MJ,Lucena JL,Muñoz P,Cuervas-Mons V

doi

10.2217/bmm-2019-0030

subject

Has Abstract

pub_date

2019-08-01 00:00:00

pages

995-1004

issue

12

eissn

1752-0363

issn

1752-0371

journal_volume

13

pub_type

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