Evidence map›Paper›PMID 27835889›Full record

ArticleOncotarget2016

Immunoscore encompassing CD3+ and CD8+ T cell densities in distant metastasis is a robust prognostic marker for advanced colorectal cancer.

Yoonjin Kwak, Jiwon Koh, Duck-Woo Kim, Sung-Bum Kang, Woo Ho Kim, Hye Seung Lee

Open access · diamondAbstract readComparative Study
In one paragraph

Article in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 76 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
76citing papers in PubMed, 4 pooled it
6.3field-weighted citation impact, top 2% 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

76 citing papers in PubMed, 4 syntheses or guidelines pooled it, 122 citations in OpenAlex.

  1. Pooled it
  2. Imaging of tumour response to immunotherapy.European radiology experimental · 2020
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  17. Tertiary lymphoid structures in colorectal cancer - organization and immune cell interactions.American journal of clinical and experimental immunology · 2024
    Review
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16 more citing papers are in PubMed but not listed here.

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

6 authors at 2 institutions in 1 country.

Yoonjin KwakDepartment of Pathology, Seoul National University Bundang Hospital, Seongnam, South Korea.
Jiwon KohDepartment of Pathology, Seoul National University College of Medicine, Seoul, South Korea.
Duck-Woo KimDepartment of Surgery, Seoul National University Bundang Hospital, Seongnam, South Korea.
Sung-Bum KangDepartment of Surgery, Seoul National University Bundang Hospital, Seongnam, South Korea.
Woo Ho KimDepartment of Pathology, Seoul National University College of Medicine, Seoul, South Korea.
Hye Seung LeeDepartment of Pathology, Seoul National University Bundang Hospital, Seongnam, South Korea.
Seoul National University · KRSeoul National University Bundang Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe immunoscore (IS), an index based on the density of CD3+ and CD8+ tumor-infiltrating lymphocytes (TILs) in the tumor center (CT) and invasive margin (IM), has gained considerable attention as a prognostic marker. Tumor-associated macrophages (TAMs) have also been reported to have prognostic value. However, its clinical significance has not been fully clarified in patients with advanced CRC who present with distant metastases.

methodsThe density of CD3+, CD4+, CD8+, FOXP3+, CD68+, and CD163+ immune cells within CRC tissue procured from three sites-the primary CT, IM, and distant metastasis (DM)-was determined using immunohistochemistry and digital image analyzer (n=196). The IS was obtained by quantifying the densities of CD3+ and CD8+ TILs in the CT and IM. IS-metastatic and IS-macrophage-additional IS models designed in this study-were obtained by adding the score of CD3 and CD8 in DM and the score of CD163 in primary tumors (CT and IM), respectively, to the IS.

resultsHigher IS, IS-metastatic, and IS-macrophage values were significantly correlated with better prognosis (p=0.020, p≤0.001, and p=0.005, respectively). Multivariate analysis revealed that only IS-metastatic was an independent prognostic marker (p=0.012). No significant correlation was observed between KRAS mutation and three IS models. However, in the subgroup analysis, IS-metastatic showed a prognostic association regardless of the KRAS mutational status.

conclusionsIS is a reproducible method for predicting the survival of patients with advanced CRC. Additionally, an IS including the CD3+ and CD8+ TIL densities at DM could be a strong prognostic marker for advanced CRC.

Indexed as

AgedAntigens, CDAntigens, Differentiation, MyelomonocyticBiomarkers, TumorCD163 AntigenCD3 ComplexCD8-Positive T-LymphocytesClass I Phosphatidylinositol 3-KinasesColorectal NeoplasmsDNA Mutational AnalysisFemaleHumansKaplan-Meier EstimateLymphocyte CountLymphocytes, Tumor-InfiltratingMacrophagesAntigens, CDAntigens, Differentiation, MyelomonocyticBiomarkers, TumorBRAF protein, humanCD163 AntigenCD3 ComplexClass I Phosphatidylinositol 3-KinasesKRAS protein, humanPIK3CA protein, humanProto-Oncogene Proteins B-rafProto-Oncogene Proteins p21(ras)Receptors, Cell Surfacecolorectal cancerimmunoscoretumor-associated macrophagetumor-infiltrating lymphocytes

Identifiers

PMID27835889
PMCPMC5348429
OpenAlexW2550858844

What OpenQuestion holds

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LicenceCC BY
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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.