ArticleFrontiers in immunology2023
Exploratory study of macrophage polarization and spatial distribution in colorectal cancer liver metastasis: a pilot study.
Article in Frontiers in immunology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed, 11 citations in OpenAlex.
- Impact of spatial distribution of M2 macrophages on prognosis and neoadjuvant chemotherapy resistance in gastric cancer.Journal of gastrointestinal oncology · 2026Article
- Succinate drives breast cancer bone metastasis by activating the HIF1α/YTHDF1/YAP signaling axis to upregulate chemokine CXCL5 and disrupt the bone microenvironment.Apoptosis : an international journal on programmed cell death · 2026Article
- Macrophage Phenotype Alterations in Treated Periodontitis Patients Suggest a Pro-Inflammatory Bias.Journal of periodontal research · 2026Article
- Navigating the Tumor Microenvironment in Colorectal Liver Metastasis: Barriers to Therapy and Emerging Opportunities.Oncology research · 2026Review
- Macrophages in Colorectal Cancer: from Normal Mucosa to Distant Metastasis: Beyond the M1/M2 Paradigm.Journal of Cancer · 2026Review
- P4HB regulates tumor-associated macrophage polarization and chemotaxis by enhancing IL-6 cytokine secretion in glioblastoma.Annals of medicine and surgery (2012) · 2025Article
- Exploring the mechanisms of mutual influence between lactylation and macrophage polarization in the context of disease.Clinical and translational medicine · 2025Review
- TWEAK/Fn14 Drives Tumor Progression and Is Associated With Poor Survival of Colorectal Liver Metastases With Replacement Growth Patterns.Cancer medicine · 2025Article
- Regulation and Function of Tumor-Associated Macrophages (TAMs) in Colorectal Cancer (CRC): The Role of the SRIF System in Macrophage Regulation.International journal of molecular sciences · 2025Review
- Tumor-associated macrophages in colon cancer immunotherapy: mechanisms, natural product interventions, and microenvironment remodeling.Frontiers in immunology · 2025Review
- Defining and modeling dynamic spatial heterogeneity within tumor microenvironments.Current opinion in cell biology · 2024Review
- Role of Tumor-Associated Macrophages in Cervical Cancer: Integrating Classical Perspectives with Recent Technological Advances.Life (Basel, Switzerland) · 2024Review
- Biological Roles and Clinical Therapeutic Applications of Tumor-Associated Macrophages in Colorectal Liver Metastasis.Journal of inflammation research · 2024Review
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: The liver is the most typical site of metastatic disease for patients with colorectal cancer (CRC), and up to half the patients with CRC will develop colorectal liver metastasis (CLM). Studying the tumor microenvironment, particularly macrophages and their spatial distribution, can give us critical insight into treatment. Methods: Ten CLMs (five treatment-naïve and five post-neoadjuvant chemotherapy) were stained with multiplex immunofluorescence panels against cytokeratins, CD68, Arg1, CD206, CD86, CD163, PD-L1, and MRP8-14. Densities of cell phenotypes and their spatial distribution in the tumor center and the normal liver-tumor interface were correlated with clinicopathological variables. Results: M2 macrophages were the predominant subtype in both the tumor center and the periphery, with a relatively higher density at the periphery. The larger tumors, more than 3.9 cm, were associated with higher densities of total CD68+ macrophages and CD68+CD163+ CD206 Conclusion: The dominant polarization of the M2 macrophage subtype could drive new therapeutic approaches in CLM patients.
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