Platelet count and platelet‐lymphocyte ratio as prognostic markers for head and neck squamous cell carcinoma: Meta‐analysis

Head & Neck ◽  
2018 ◽  
Vol 40 (12) ◽  
pp. 2714-2723 ◽  
Author(s):  
Yukinori Takenaka ◽  
Ryohei Oya ◽  
Takahiro Kitamiura ◽  
Naoki Ashida ◽  
Kotaro Shimizu ◽  
...  
Keyword(s):  
Squamous Cell Carcinoma ◽  
Platelet Count ◽  
Cell Carcinoma ◽  
Head And Neck ◽  
Squamous Cell ◽  
Prognostic Markers ◽  
Meta Analysis ◽  
Neck Squamous Cell Carcinoma ◽  
Lymphocyte Ratio ◽  
Platelet Lymphocyte Ratio

scholarly journals The Prognostic Value of Toll-Like Receptors in Head and Neck Squamous Cell Carcinoma: A Systematic Review and Meta-Analysis

2020 ◽  
Vol 21 (19) ◽  
pp. 7255
Author(s):  
Shrabon Hasnat ◽  
Roosa Hujanen ◽  
Bright I. Nwaru ◽  
Tuula Salo ◽  
Abdelhakim Salem
Keyword(s):  
Systematic Review ◽  
Squamous Cell Carcinoma ◽  
Cell Carcinoma ◽  
Head And Neck ◽  
Squamous Cell ◽  
Prognostic Value ◽  
Meta Analysis ◽  
Small Sample ◽  
Neck Squamous Cell Carcinoma ◽  
Toll Like Receptors

Head and neck squamous cell carcinoma (HNSCC) is a group of tumours which exhibit low 5 year survival rates. Thus, there is an urgent need to identify biomarkers that may improve the clinical utility of patients with HNSCC. Emerging studies support a role of toll-like receptors (TLRs) in carcinogenesis. Therefore, this systematic review and meta-analysis was performed to assess the prognostic value of TLR immunoexpression in HNSCC patients. We compiled the results of thirteen studies comprising 1825 patients, of which six studies were deemed qualified for quantitative synthesis. The higher immunoexpression of TLR-1 to 5 and 9 was associated with a worsening of the clinical parameters of patients with HNSCC. Furthermore, induced levels of TLR-3, 4, 5, 7 and 9 were found to predict the patients’ survival time. The meta-analysis revealed that TLR-7 overexpression is associated with a decreased mortality risk in HNSCC patients (HR 0.51; 95%CI 0.13–0.89; I2 34.6%), while a higher expression of TLR-5 predicted shorter, but non-significant, survival outcome. In conclusion, this review suggests that TLRs may represent some prognostic value for patients with HNSCC. However, due to small sample sizes and other inherent methodological limitations, more well designed studies across different populations are still needed before TLRs can be recommended as a reliable clinical risk-stratification tool.

scholarly journals eIF4E and 4EBP1 are prognostic markers of head and neck squamous cell carcinoma recurrence after definitive surgery and adjuvant radiotherapy

PLoS ONE ◽  
2019 ◽  
Vol 14 (11) ◽  
pp. e0225537
Author(s):  
Chung-I. Huang ◽  
Chih-Chun Wang ◽  
Tzong-Shyuan Tai ◽  
Tzer-Zen Hwang ◽  
Chuan-Chien Yang ◽  
...  
Keyword(s):  
Squamous Cell Carcinoma ◽  
Cell Carcinoma ◽  
Head And Neck ◽  
Squamous Cell ◽  
Adjuvant Radiotherapy ◽  
Prognostic Markers ◽  
Neck Squamous Cell Carcinoma ◽  
Definitive Surgery

scholarly journals Prognostic Value of MiR-21: An Updated Meta-Analysis in Head and Neck Squamous Cell Carcinoma (HNSCC)

2019 ◽  
Vol 8 (12) ◽  
pp. 2041 ◽  
Author(s):  
Irimie-Aghiorghiesei ◽  
Pop-Bica ◽  
Pintea ◽  
Braicu ◽  
Cojocneanu ◽  
...  
Keyword(s):  
Squamous Cell Carcinoma ◽  
Cell Carcinoma ◽  
Head And Neck ◽  
Squamous Cell ◽  
Survival Data ◽  
Human Cancer ◽  
Meta Analysis ◽  
Neck Squamous Cell Carcinoma ◽  
Potential Biomarker ◽  
Response To Chemotherapy

Head and neck squamous cell carcinoma (HNSCC) is a group of malignancies with serious impact on patient quality of life due to a reduced rate of response to chemotherapy or radiation therapy. MiR-21 has been identified as one of the most common proto-oncogenes. It is hypothesized that upregulated miR-21 could serve as a potential biomarker for human cancer diagnosis. Considering the target genes identified for miR-21 in HNSCC, this transcript is an important player in several cellular processes that control carcinogenesis. The abnormal expression of miR-21 in this group of pathologies has been assessed in several publications, but given the heterogeneity of the published results, a meta-analysis and proper bioinformatics analysis of expression databases are needed to correctly establish the prognostic potential of this molecule. The present meta-analysis comprises the published survival data on HNSCC patients, reported as HR and 95% CI, in association with the expression levels of miR-21. Our investigation revealed that miR-21 could be used successfully as a prognostic biomarker in HNSCC patients, confirming its oncogenic potential. Specifically, the upregulation of miR-21 in these patients predicts a worse outcome in terms of survival rate.

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