Evidence map›Paper›PMID 33585196›Full record

ArticleFrontiers in oncology2020

Immune Cell Infiltration of the Primary Tumor Microenvironment Predicted the Treatment Outcome of Chemotherapy With or Without Bevacizumab in Metastatic Colorectal Cancer Patients.

Yixing Wang, Jun Dong, Qi Quan, Shousheng Liu, Xiuxing Chen, Xiuyu Cai, Huijuan Qiu, Bei Zhang, Guifang Guo

Open access · goldAbstract read
In one paragraph

Article in Frontiers in oncology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 2 pooled it
1.0field-weighted citation impact, top 22% 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

12 citing papers in PubMed, 2 syntheses or guidelines pooled it, 15 citations in OpenAlex.

  1. Pooled it
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  3. Review
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  6. Article
  7. Tertiary lymphoid structures in colorectal cancer - organization and immune cell interactions.American journal of clinical and experimental immunology · 2024
    Review
  8. Review
  9. PretreatmentCancer imaging : the official publication of the International Cancer Imaging Society · 2023
    Article
  10. Article
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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

9 authors at 2 institutions in 1 country.

Yixing WangVIP Department, Sun Yat-sen University Cancer Center, Guangzhou, China.
Jun DongVIP Department, Sun Yat-sen University Cancer Center, Guangzhou, China.
Qi QuanVIP Department, Sun Yat-sen University Cancer Center, Guangzhou, China.
Shousheng LiuVIP Department, Sun Yat-sen University Cancer Center, Guangzhou, China.
Xiuxing ChenState Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, China.
Xiuyu CaiVIP Department, Sun Yat-sen University Cancer Center, Guangzhou, China.
Huijuan QiuVIP Department, Sun Yat-sen University Cancer Center, Guangzhou, China.
Bei ZhangVIP Department, Sun Yat-sen University Cancer Center, Guangzhou, China.
Guifang GuoVIP Department, Sun Yat-sen University Cancer Center, Guangzhou, China.
Sun Yat-sen University Cancer Center · CNSun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWith the interest in cancer immunotherapy, it may be possible to combine immunotherapy with bevacizumab and chemotherapy. We evaluated whether tumor-infiltrating immune cells are associated with the efficacy of chemotherapy with or without bevacizumab for the treatment of metastatic colorectal cancer (mCRC).

methodsThis study enrolled mCRC patients on standard treatment with available detailed data and tumor tissue at Sun Yat-sen University Cancer Center between July 1, 2005, and October 1, 2017. CD3+ and CD8+ T cell densities examined by immunohistochemistry in both the tumor core (CT) and invasive margin (IM) were summed as the Immunoscore, and the CD8+/CD3+ T cell ratio was calculated. The predictive and prognostic efficacies of tumor-infiltrating immune cells for progression-free survival (PFS) and overall survival (OS) were analyzed with Kaplan-Meier and Cox analyses.

resultsThe CD8+/CD3+ T cell ratio in the microenvironment was an independent prognostic factor for OS (28.12 mo vs. 16.56 mo,

conclusionImmune cells in primary tumors play an important role in predicting mCRC treatment efficacy. CD8 predicts the effect of bevacizumab plus chemotherapy, while CD3 and CD8/CD3 predict chemotherapy efficacy.

Indexed as

bevacizumabimmune cellsmetastases colorectal cancertreatment outcometumor microenvironment

Identifiers

PMID33585196
PMCPMC7873592
OpenAlexW3124169852

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

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.