Evidence map›Paper›PMID 29928336›Full record

ArticleOncology letters2018

Toll-like receptor 4 and its associated proteins as prognostic factors for HCC treated by post-radiotherapy surgery.

Zhi-Feng Wu, Ying Wang, Ping Yang, Jia-Zhou Hou, Jian-Ying Zhang, Yong Hu, Zhao-Chong Zeng

Open access · diamondAbstract read
In one paragraph

Article in Oncology letters, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.4field-weighted citation impact, top 41% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 10 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 5 institutions in 1 country.

Zhi-Feng WuDepartment of Radiation Oncology, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China.
Ying WangDepartment of Ultrasonography, Huashan Hospital, Fudan University, Shanghai 200032, P.R. China.
Ping YangDepartment of Radiation Oncology, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China.
Jia-Zhou HouDepartment of Radiation Oncology, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China.
Jian-Ying ZhangDepartment of Radiation Oncology, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China.
Yong HuDepartment of Radiation Oncology, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China.
Zhao-Chong ZengDepartment of Radiation Oncology, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China.
Sun Yat-sen University · CNThe First Affiliated Hospital, Sun Yat-sen University · CNFudan University · CNHuashan Hospital · CNZhongshan Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Locally advanced hepatocellular carcinoma (HCC) treated by radiotherapy (RT) may be suited for further treatment with surgery. As a critical mediator of the post-RT immune response, Toll-like receptor 4 (TLR4) and its associated proteins may serve as prognostic factors for patients with HCC treated by post-RT surgery. In the present study, a total of 20 patients with HCC treated by post-RT surgery were enrolled. Resected tumor and peritumoral liver tissues were used to construct tissue microarrays that were assessed with immunohistochemical staining for the expression levels of TLR4, tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) and vascular endothelial growth factor receptor 2 (VEGFR2). The overall (OS) and disease-free (DFS) survival outcomes for each patient were assessed, and the severity of radiation-induced liver diseases (RILDs) was detected. The patients with low TLR4 or TRAIL expression exhibited significantly better OS times than those with high TLR4 (P=0.003) or TRAIL (P=0.007) expression, whereas the median DFS times for patients with low VEGFR2 or TRAIL were significantly longer than those with high VEGFR2 (P=0.003) or TRAIL (P=0.008) expression. No significant differences in OS or DFS times were identified according to the expression of TLR4, VEGFR2 or TRAIL in peritumoral liver tissue, although more severe RILDs were identified in patients with the high expression of these factors in the peritumoral liver tissue post-RT (P<0.05). Therefore, the expression levels of TLR4 and its associated proteins in HCC tumors may be suitable as prognostic factors for patients with HCC treated by post-RT surgery. The inhibition of TLR4, VEGFR2 and TRAIL expression in HCC and non-tumor liver tissue may lessen the severity of RILDs and improve survival outcomes in the future.

Indexed as

hepatocellular carcinomapost-radiotherapy surgeryToll-like receptor 4tumor necrosis factor-related apoptosis-inducing ligandvascular endothelial growth factor receptor 2

Identifiers

PMID29928336
PMCPMC6004720
OpenAlexW2801640749

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.