| Literature DB >> 34275516 |
Qiang Liu1, Shuai Wang1, Guotian Pei1, Yingshun Yang1, Yuqing Huang1.
Abstract
BACKGROUND: Lung cancer is the most common malignant tumor in clinic. The prognosis of advanced patients is poor, and the 5-year survival rate is low. Therefore, early diagnosis becomes the key to improve the prognosis of patients. In recent years, with the development of molecular biology technology, aberrant modification of some driver genes, such as methylation, has become an important method for early diagnosis of lung cancer. The purpose of the present work was to quantitatively evaluate the diagnostic value of abnormal hypermethylation in short state homeobox 2 (SHOX2) promoter region in lung cancer by evidence-based medicine.Entities:
Keywords: Lung neoplasms; Meta-analysis; Methylation; Promoter; SHOX2 gene
Mesh:
Substances:
Year: 2021 PMID: 34275516 PMCID: PMC8317090 DOI: 10.3779/j.issn.1009-3419.2021.101.27
Source DB: PubMed Journal: Zhongguo Fei Ai Za Zhi ISSN: 1009-3419
图 1文献检索及纳入与排除相关研究流程图
Flow chart of literature retrieval according to inclusion and exclusion criteria
纳入研究的基本特征
General characteristics of the included studies
| Author | Time | Sample size | Cancer | Control | TNM | Tissue | Country | STROBE |
| (M+/M-) | (M+/M-) | |||||||
| BLAF: bronchoalveolar lavage fluid; NA: not available; M+/M-: methylation positive/methylation negative; TNM: tumor node metastasis; STROBE: strengthening the Reporting of Observational Studies in Epidemiology. | ||||||||
| Wang N[ | 2018 | 120 | 57/23 | 1/39 | Ⅰ-Ⅳ | Serum | China | 9 |
| Rong QP[ | 2018 | 48 | 18/20 | 2/8 | Ⅲ/Ⅳ | Serum | China | 11 |
| Zhang YM[ | 2016 | 277 | 98/32 | 34/113 | NA | BLAF | China | 9 |
| Ren M[ | 2017 | 253 | 79/44 | 10/120 | Ⅰ-Ⅳ | BLAF | China | 14 |
| Schmidt B[ | 2010 | 523 | 190/91 | 12/230 | Ⅰ-Ⅳ | BLAF | German | 12 |
| Kneip C[ | 2011 | 343 | 112/76 | 16/139 | Ⅰ-Ⅳ | Serum | German | 14 |
| Dietrich D[ | 2012 | 204 | 78/22 | 4/100 | Ⅰ-Ⅳ | BLAF | German | 13 |
| Konecny M[ | 2016 | 63 | 31/6 | 4/22 | NA | BLAF | German | 11 |
| Konecny M[ | 2016 | 59 | 20/11 | 6/22 | NA | Serum | German | 13 |
| Wang CH[ | 2016 | 243 | 79/44 | 8/112 | NA | BLAF | China | 8 |
| Ilse P[ | 2014 | 118 | 48/27 | 1/42 | NA | BLAF | German | 12 |
| Dietrich D[ | 2013 | 114 | 7/51 | 0/56 | NA | Pleural effusion | German | 14 |
| Li SF[ | 2014 | 47 | 10/18 | 0/9 | NA | Pleural effusion | China | 10 |
| Ilse P[ | 2013 | 719 | 138/138 | 70/373 | NA | Pleural effusion | German | 13 |
图 2SHOX2基因启动子区域异常高甲基化诊断肺癌敏感性的森林图
Forest plot of SHOX2 gene hypermethylation for lung cancer diagnostic sensitivity
图 3SHOX2基因启动子区域异常高甲基化诊断肺癌特异性的森林图
Forest plot of SHOX2 gene hypermethylation for lung cancer diagnostic specificity
图 4SHOX2基因启动子区域异常高甲基化诊断肺阳性预测值性的森林图
Forest plot of SHOX2 gene hypermethylation for lung cancer diagnostic positive likelihood ratio
图 5SHOX2基因启动子区域异常高甲基化诊断肺阴性预测值性的森林图
Forest plot of SHOX2 gene hypermethylation for lung cancer diagnostic negative likelihood ratio
图 6SHOX2基因启动子区域异常高甲基化诊断肺诊断优势比的森林图
Forest plot of SHOX2 gene hypermethylation for lung cancer diagnostic odds ratio
图 7SHOX2基因甲基化诊断肺癌的ROC曲线
Summary receiver operating characteristic (SROC) curve of SHOX2 gene hypermethylation for lung cancer diagnosis
SHOX2启动子区域异常高甲基化诊断肺癌价值的亚组分析
Subgroup analysis of SHOX2 gene hypermethylation for lung cancer
| Group | SEN | SPE | +LR | -LR | DOR | AUC |
| SEN: sensitivity; SPE: specificity; +LR: positive likelihood ratio; -LR: negative likelihood ratio; DOR: diagnostic odds ratio; AUC: area under ROC curve; SHOX2; short stature homeobox 2; ROC: receiver operating characteristic. | ||||||
| Serum | 0.61 (0.56-0.67) | 0.89 (0.85-0.93) | 4.73 (2.26-9.90) | 0.44 (0.33-0.59) | 11.37 (4.33-29.84) | 0.62 |
| BLAF | 0.85 (0.83-0.86) | 0.91 (0.89-0.93) | 9.12 (5.39-15.46) | 0.23 (0.14-0.39) | 44.62 (25.31-78.65) | 0.94 |
| Pleural effusion | 0.43 (0.38-0.48) | 0.86 (0.83-0.89) | 3.22 (2.53-4.11) | 0.71 (0.48-1.04) | 5.47 (3.88-7.70) | 0.70 |
纳入各个研究中真阳性、假阳性、假阴性和真阴性数据分布情况
The TP, FP, FN and TN distribution of the include studies
| Author | Time | Sample size | TP | FP | FN | TN |
| TP: true positive; FP: false positive; FN: false negative; TN: true negative. | ||||||
| Wang N[ | 2018 | 120 | 57 | 1 | 23 | 39 |
| Rong QP[ | 2018 | 48 | 18 | 2 | 20 | 8 |
| Zhang YM[ | 2016 | 277 | 982 | 34 | 32 | 113 |
| Ren M[ | 2017 | 253 | 79 | 10 | 44 | 120 |
| Schmidt B[ | 2010 | 523 | 190 | 12 | 91 | 230 |
| Kneip C[ | 2011 | 343 | 112 | 16 | 76 | 139 |
| Dietrich D[ | 2012 | 204 | 78 | 4 | 22 | 100 |
| Konecny M[ | 2016 | 63 | 31 | 4 | 6 | 22 |
| Konecny M[ | 2016 | 59 | 20 | 6 | 11 | 22 |
| Wang CH[ | 2016 | 243 | 79 | 8 | 44 | 112 |
| Ilse P[ | 2014 | 118 | 48 | 1 | 27 | 42 |
| Dietrich D[ | 2013 | 114 | 7 | 0 | 51 | 56 |
| Li SF[ | 2014 | 47 | 10 | 0 | 18 | 9 |
| Ilse P[ | 2013 | 719 | 138 | 70 | 138 | 373 |