Evidence mapPaperPMID 41514569Full record

ReviewCancers2025

Expression and Clinical Significance of CD47 in Colorectal Cancer: A Review.

Qijie Li, Paola Vignali, Donghao Tang, Giulia Martinelli, Beatrice Fuochi, Rebecca Sparavelli, Anello Marcello Poma, Rossella Bruno, Elisabetta Macerola, Clara Ugolini

Abstract readReview
In one paragraph

Review in Cancers, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
field-weighted citation impact
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

2 citing papers in PubMed.

  1. Review
  2. 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

10 authors.

Qijie LiDepartment of Surgical, Medical, Molecular Pathology and Critical Area, University of Pisa, 56126 Pisa, Italy.ORCID 0009-0005-4691-6385
Paola VignaliDepartment of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, 56126 Pisa, Italy.ORCID 0009-0001-4181-4903
Donghao TangDepartment of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, 56126 Pisa, Italy.
Giulia MartinelliDepartment of Surgical, Medical, Molecular Pathology and Critical Area, University of Pisa, 56126 Pisa, Italy.
Beatrice FuochiDepartment of Surgical, Medical, Molecular Pathology and Critical Area, University of Pisa, 56126 Pisa, Italy.
Rebecca SparavelliDepartment of Surgical, Medical, Molecular Pathology and Critical Area, University of Pisa, 56126 Pisa, Italy.ORCID 0009-0004-9178-2120
Anello Marcello PomaDepartment of Surgical, Medical, Molecular Pathology and Critical Area, University of Pisa, 56126 Pisa, Italy.ORCID 0000-0002-0212-8249
Rossella BrunoUnit of Pathological Anatomy, University Hospital of Pisa, 56126 Pisa, Italy.
Elisabetta MacerolaUnit of Pathological Anatomy, University Hospital of Pisa, 56126 Pisa, Italy.ORCID 0000-0002-0235-799X
Clara UgoliniDepartment of Surgical, Medical, Molecular Pathology and Critical Area, University of Pisa, 56126 Pisa, Italy.ORCID 0000-0002-3489-8280

Funding

China Scholarship Council 202408340009China Scholarship Council 202408450049Ministero della Salute I53C22000780001
6 · The paper itself

Abstract

Cluster of Differentiation 47 (CD47), an innate immune checkpoint, facilitates immune escape by binding signal regulatory protein alpha (SIRPα) to inhibit macrophage phagocytosis. Its significance in colorectal cancer (CRC) has garnered heightened interest. This review summarizes five immunohistochemistry (IHC) studies and complementary transcriptomic analyses assessing CD47 in CRC. IHC results consistently indicated membrane overexpression, though positivity rates varied widely (16-91%) due to methodological heterogeneity. Transcriptomic results confirmed CD47 upregulation, especially in Consensus Molecular Subtype 1 (CMS1) and CMS4 subtypes and revealed co-expression with immune checkpoints and oncogenic pathways. Clinically, high CD47 levels were associated with advanced TNM stage, metastasis, poor differentiation, and altered immune infiltration; however, the prognostic significance varied among cohorts. Overall, CD47 appears to be a promising biomarker and therapeutic target, but clinical translation requires standardized evaluation, including harmonized antibody selection and scoring cut-offs, and prospective validation.

Indexed as

CD47colorectal cancerimmune escapeimmunohistochemistryprognosis

Identifiers

PMID41514569
PMCPMC12784865

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

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 Socratic graph.