Neil K Jairath, Mark W Farha, Ruple Jairath, Paul W Harms, Lam C Tsoi, Trilokraj Tejasvi
{"title":"瘤内淋巴细胞/单核细胞比值及M0巨噬细胞富集对黑色素瘤肿瘤免疫微环境的预后价值。","authors":"Neil K Jairath, Mark W Farha, Ruple Jairath, Paul W Harms, Lam C Tsoi, Trilokraj Tejasvi","doi":"10.2217/mmt-2020-0019","DOIUrl":null,"url":null,"abstract":"<p><p>Skin cutaneous melanoma is characterized by significant heterogeneity in its molecular, genomic and immunologic features. Whole transcriptome RNA sequencing data from The Cancer Genome Atlas of skin cutaneous melanoma (n = 328) was utilized. CIBERSORT was used to identify immune cell type composition, on which unsupervised hierarchical clustering was performed. Analysis of overall survival was performed using Kaplan-Meier estimates and multivariate Cox regression analyses. Membership in the lymphocyte:monocyte<sup>low</sup>, monocyte<sup>hi</sup> <sup>gh</sup> and M0<sup>high</sup> cluster was an independently poor prognostic factor for survival (HR: 3.03; 95% CI: 1.12-8.20; p = 0.029) and correlated with decreased predicted response to immune checkpoint blockade. In conclusion, an M0-macrophage-enriched, lymphocyte-to-monocyte-ratio-low phenotype in the primary melanoma tumor site independently characterizes an aggressive phenotype that may differentially respond to treatment.</p>","PeriodicalId":44562,"journal":{"name":"Melanoma Management","volume":null,"pages":null},"PeriodicalIF":1.0000,"publicationDate":"2020-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2217/mmt-2020-0019","citationCount":"13","resultStr":"{\"title\":\"Prognostic value of intratumoral lymphocyte-to-monocyte ratio and M0 macrophage enrichment in tumor immune microenvironment of melanoma.\",\"authors\":\"Neil K Jairath, Mark W Farha, Ruple Jairath, Paul W Harms, Lam C Tsoi, Trilokraj Tejasvi\",\"doi\":\"10.2217/mmt-2020-0019\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Skin cutaneous melanoma is characterized by significant heterogeneity in its molecular, genomic and immunologic features. Whole transcriptome RNA sequencing data from The Cancer Genome Atlas of skin cutaneous melanoma (n = 328) was utilized. CIBERSORT was used to identify immune cell type composition, on which unsupervised hierarchical clustering was performed. Analysis of overall survival was performed using Kaplan-Meier estimates and multivariate Cox regression analyses. Membership in the lymphocyte:monocyte<sup>low</sup>, monocyte<sup>hi</sup> <sup>gh</sup> and M0<sup>high</sup> cluster was an independently poor prognostic factor for survival (HR: 3.03; 95% CI: 1.12-8.20; p = 0.029) and correlated with decreased predicted response to immune checkpoint blockade. In conclusion, an M0-macrophage-enriched, lymphocyte-to-monocyte-ratio-low phenotype in the primary melanoma tumor site independently characterizes an aggressive phenotype that may differentially respond to treatment.</p>\",\"PeriodicalId\":44562,\"journal\":{\"name\":\"Melanoma Management\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.0000,\"publicationDate\":\"2020-11-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.2217/mmt-2020-0019\",\"citationCount\":\"13\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Melanoma Management\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.2217/mmt-2020-0019\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"ONCOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Melanoma Management","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2217/mmt-2020-0019","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ONCOLOGY","Score":null,"Total":0}
Prognostic value of intratumoral lymphocyte-to-monocyte ratio and M0 macrophage enrichment in tumor immune microenvironment of melanoma.
Skin cutaneous melanoma is characterized by significant heterogeneity in its molecular, genomic and immunologic features. Whole transcriptome RNA sequencing data from The Cancer Genome Atlas of skin cutaneous melanoma (n = 328) was utilized. CIBERSORT was used to identify immune cell type composition, on which unsupervised hierarchical clustering was performed. Analysis of overall survival was performed using Kaplan-Meier estimates and multivariate Cox regression analyses. Membership in the lymphocyte:monocytelow, monocytehigh and M0high cluster was an independently poor prognostic factor for survival (HR: 3.03; 95% CI: 1.12-8.20; p = 0.029) and correlated with decreased predicted response to immune checkpoint blockade. In conclusion, an M0-macrophage-enriched, lymphocyte-to-monocyte-ratio-low phenotype in the primary melanoma tumor site independently characterizes an aggressive phenotype that may differentially respond to treatment.
期刊介绍：
Skin cancer is on the rise. According to the World Health Organization, 132,000 melanoma skin cancers occur globally each year. While early-stage melanoma is usually relatively easy to treat, once disease spreads prognosis worsens considerably. Therefore, research into combating advanced-stage melanoma is a high priority. New and emerging therapies, such as monoclonal antibodies, B-RAF and KIT inhibitors, antiangiogenic agents and novel chemotherapy approaches hold promise for prolonging survival, but the search for a cure is ongoing. Melanoma Management publishes high-quality peer-reviewed articles on all aspects of melanoma, from prevention to diagnosis and from treatment of early-stage disease to late-stage melanoma and metastasis. The journal presents the latest research findings in melanoma research and treatment, together with authoritative reviews, cutting-edge editorials and perspectives that highlight hot topics and controversy in the field. Independent drug evaluations assess newly approved medications and their role in clinical practice. Key topics covered include: Risk factors, prevention and sun safety education Diagnosis, staging and grading Surgical excision of melanoma lesions Sentinel lymph node biopsy Biological therapies, including immunotherapy and vaccination Novel chemotherapy options Treatment of metastasis Prevention of recurrence Patient care and quality of life.
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