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The prognostic role of tissue TLR2 and TLR4 in colorectal cancer.


ABSTRACT: Colorectal cancer (CRC), the second most common cancer globally, resulted in 881,000 deaths in 2018. Toll-like receptors (TLRs) are crucial to detecting pathogen invasion and inducing the host's immune response. This study aimed to explore the prognostic value of TLR2 and TLR4 tumor expressions in colorectal cancer patients. We studied the immunohistochemical expressions of TLR2 and TLR4 using tissue microarray specimens from 825 patients undergoing surgery in the Department of Surgery, Helsinki University Hospital, between 1982 and 2002. We assessed the relationships between TLR2 and TLR4 expressions and clinicopathological variables and patient survival. We generated survival curves using the Kaplan-Meier method, determining significance with the log-rank test. Among patients with lymph node-positive disease and no distant metastases (Dukes C), a strong TLR2 immunoactivity associated with a better prognosis (p?

SUBMITTER: Beilmann-Lehtonen I 

PROVIDER: S-EPMC7581516 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature

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The prognostic role of tissue TLR2 and TLR4 in colorectal cancer.

Beilmann-Lehtonen Ines I   Böckelman Camilla C   Mustonen Harri H   Koskensalo Selja S   Hagström Jaana J   Haglund Caj C  

Virchows Archiv : an international journal of pathology 20200519 5


Colorectal cancer (CRC), the second most common cancer globally, resulted in 881,000 deaths in 2018. Toll-like receptors (TLRs) are crucial to detecting pathogen invasion and inducing the host's immune response. This study aimed to explore the prognostic value of TLR2 and TLR4 tumor expressions in colorectal cancer patients. We studied the immunohistochemical expressions of TLR2 and TLR4 using tissue microarray specimens from 825 patients undergoing surgery in the Department of Surgery, Helsinki  ...[more]

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