Naiara Alves Marega , Luana Paula Borges da Costa e Silva , Analú Barros de Oliveira , Rafaella Luiza Bergamaschi de Carli , Andreia Bufalino , Elaine Maria Sgavioli Massucato , Túlio Morandin Ferrisse
{"title":"朗格汉斯细胞密度在口腔鳞状细胞癌、唇鳞状细胞癌和口腔潜在恶性疾病中的差异:系统综述和网络荟萃分析","authors":"Naiara Alves Marega , Luana Paula Borges da Costa e Silva , Analú Barros de Oliveira , Rafaella Luiza Bergamaschi de Carli , Andreia Bufalino , Elaine Maria Sgavioli Massucato , Túlio Morandin Ferrisse","doi":"10.1016/j.archoralbio.2025.106372","DOIUrl":null,"url":null,"abstract":"<div><h3>Objective</h3><div>to evaluate whether Langerhans cells (LC) (CD1a+, CD207 +) show quantification differences in oral squamous cell carcinoma (OSCC), lip squamous cell carcinoma (LSCC), and oral potentially malignant disorders (OPMDs), due to previously conflicting results.</div></div><div><h3>Design</h3><div>PubMed, Scopus, Embase, Lilacs, and Web of Science were the databases searched. The protocol was registered in the Open Science Framework (OSF). Rayyan software was used for duplicate removal. Risk of bias was assessed using the Joanna Briggs Institute (JBI) scale for cross-sectional studies. Meta-analyses were conducted using R software (v3.6.3) with the \"NETMETA\" package. Quality of evidence was evaluated using the CINeMA tool. In total, 26 articles were included for qualitative and 14 articles for quantitative analysis</div></div><div><h3>Results</h3><div>Higher CD1a+ and CD207 + LC levels were observed in low-grade OSCC compared to well and moderately differentiated OSCC. In addition, reductions of CD1a+ and CD207 + LC were associated with locoregional metastasis to lymph nodes. Among OPMDs, oral lichen planus (OLP) showed the highest CD1a+ and CD207 + density. Significant reductions in LC counts were noted in oral leukoplakia (OL), oral submucous fibrosis (OSF), and OSCC. In LSCC, CD1a+ LCs were significantly reduced compared to actinic cheilitis (AC). Sampling and statistical biases were identified in 7 and 17 studies respectively.</div></div><div><h3>Conclusion</h3><div>Differences in CD1a+ and CD207 + LC densities among OSCC, LSCC, and OPMDs may cooperate in understanding of their immunopathogenesis and support diagnostic and therapeutic strategies in these conditions. Furthermore, CD1a+ and CD207 + density reduction may have the potential to be used as a biomarker for oral malignant transformation. In general, a high confidence rate was observed for CD207 + LC and a moderate confidence for CD1a+ LC was noted.</div></div>","PeriodicalId":8288,"journal":{"name":"Archives of oral biology","volume":"179 ","pages":"Article 106372"},"PeriodicalIF":2.1000,"publicationDate":"2025-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Different densities of Langerhans cells among oral squamous cell carcinoma, lip squamous cell carcinoma and oral potentially malignant disorders: Systematic review and network meta-analysis\",\"authors\":\"Naiara Alves Marega , Luana Paula Borges da Costa e Silva , Analú Barros de Oliveira , Rafaella Luiza Bergamaschi de Carli , Andreia Bufalino , Elaine Maria Sgavioli Massucato , Túlio Morandin Ferrisse\",\"doi\":\"10.1016/j.archoralbio.2025.106372\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3>Objective</h3><div>to evaluate whether Langerhans cells (LC) (CD1a+, CD207 +) show quantification differences in oral squamous cell carcinoma (OSCC), lip squamous cell carcinoma (LSCC), and oral potentially malignant disorders (OPMDs), due to previously conflicting results.</div></div><div><h3>Design</h3><div>PubMed, Scopus, Embase, Lilacs, and Web of Science were the databases searched. The protocol was registered in the Open Science Framework (OSF). Rayyan software was used for duplicate removal. Risk of bias was assessed using the Joanna Briggs Institute (JBI) scale for cross-sectional studies. Meta-analyses were conducted using R software (v3.6.3) with the \\\"NETMETA\\\" package. Quality of evidence was evaluated using the CINeMA tool. In total, 26 articles were included for qualitative and 14 articles for quantitative analysis</div></div><div><h3>Results</h3><div>Higher CD1a+ and CD207 + LC levels were observed in low-grade OSCC compared to well and moderately differentiated OSCC. In addition, reductions of CD1a+ and CD207 + LC were associated with locoregional metastasis to lymph nodes. Among OPMDs, oral lichen planus (OLP) showed the highest CD1a+ and CD207 + density. Significant reductions in LC counts were noted in oral leukoplakia (OL), oral submucous fibrosis (OSF), and OSCC. In LSCC, CD1a+ LCs were significantly reduced compared to actinic cheilitis (AC). Sampling and statistical biases were identified in 7 and 17 studies respectively.</div></div><div><h3>Conclusion</h3><div>Differences in CD1a+ and CD207 + LC densities among OSCC, LSCC, and OPMDs may cooperate in understanding of their immunopathogenesis and support diagnostic and therapeutic strategies in these conditions. Furthermore, CD1a+ and CD207 + density reduction may have the potential to be used as a biomarker for oral malignant transformation. In general, a high confidence rate was observed for CD207 + LC and a moderate confidence for CD1a+ LC was noted.</div></div>\",\"PeriodicalId\":8288,\"journal\":{\"name\":\"Archives of oral biology\",\"volume\":\"179 \",\"pages\":\"Article 106372\"},\"PeriodicalIF\":2.1000,\"publicationDate\":\"2025-08-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Archives of oral biology\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0003996925002006\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"DENTISTRY, ORAL SURGERY & MEDICINE\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Archives of oral biology","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0003996925002006","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"DENTISTRY, ORAL SURGERY & MEDICINE","Score":null,"Total":0}
Different densities of Langerhans cells among oral squamous cell carcinoma, lip squamous cell carcinoma and oral potentially malignant disorders: Systematic review and network meta-analysis
Objective
to evaluate whether Langerhans cells (LC) (CD1a+, CD207 +) show quantification differences in oral squamous cell carcinoma (OSCC), lip squamous cell carcinoma (LSCC), and oral potentially malignant disorders (OPMDs), due to previously conflicting results.
Design
PubMed, Scopus, Embase, Lilacs, and Web of Science were the databases searched. The protocol was registered in the Open Science Framework (OSF). Rayyan software was used for duplicate removal. Risk of bias was assessed using the Joanna Briggs Institute (JBI) scale for cross-sectional studies. Meta-analyses were conducted using R software (v3.6.3) with the "NETMETA" package. Quality of evidence was evaluated using the CINeMA tool. In total, 26 articles were included for qualitative and 14 articles for quantitative analysis
Results
Higher CD1a+ and CD207 + LC levels were observed in low-grade OSCC compared to well and moderately differentiated OSCC. In addition, reductions of CD1a+ and CD207 + LC were associated with locoregional metastasis to lymph nodes. Among OPMDs, oral lichen planus (OLP) showed the highest CD1a+ and CD207 + density. Significant reductions in LC counts were noted in oral leukoplakia (OL), oral submucous fibrosis (OSF), and OSCC. In LSCC, CD1a+ LCs were significantly reduced compared to actinic cheilitis (AC). Sampling and statistical biases were identified in 7 and 17 studies respectively.
Conclusion
Differences in CD1a+ and CD207 + LC densities among OSCC, LSCC, and OPMDs may cooperate in understanding of their immunopathogenesis and support diagnostic and therapeutic strategies in these conditions. Furthermore, CD1a+ and CD207 + density reduction may have the potential to be used as a biomarker for oral malignant transformation. In general, a high confidence rate was observed for CD207 + LC and a moderate confidence for CD1a+ LC was noted.
期刊介绍:
Archives of Oral Biology is an international journal which aims to publish papers of the highest scientific quality in the oral and craniofacial sciences. The journal is particularly interested in research which advances knowledge in the mechanisms of craniofacial development and disease, including:
Cell and molecular biology
Molecular genetics
Immunology
Pathogenesis
Cellular microbiology
Embryology
Syndromology
Forensic dentistry