Table 1 Characteristics of studies included in the meta-analysis
Author | Year | Country | Tumor Type | Sample Size | Cat-off value | Follow-up (month) | SNHG6 expression | Detection Method | Outcome measures | Survival Analysis | HR estimated method | NOS | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
High | Low | ||||||||||||||
LNM | DM | LNM | DM | ||||||||||||
An HX | 2018 | China | RCC | 81 | FC > 1 | 80(total) | 32 | NA | 11 | NA | qRT-PCR | OS | Univariate; multivariate | Directly | 8 |
Cai G | 2018 | China | Glioma | 58 | median | 60(total) | NA | NA | NA | NA | qRT-PCR | OS | Univariate | Indirectly | 8 |
Chang L | 2016 | China | HCC | 80 | median | 36(total) | NA | NA | NA | NA | qRT-PCR | OS/RFS | Univariate; multivariate | Directly | 7 |
Li M | 2017 | China | CRC | 74 | median | 58(median) | NA | NA | NA | NA | qRT-PCR | OS | Univariate; multivariate | Directly | 6 |
Meng Q | 2018 | China | Glioma | 71 | median | 60(total) | NA | NA | NA | NA | qRT-PCR | OS | Univariate | Indirectly | 7 |
Wu Y | 2018 | China | OCCC | 48 | median | 70(total) | 10 | 10 | 8 | 17 | qRT-PCR | OS/PFS | Univariate | Indirectly | 7 |
Xu M | 2019 | China | CRC | 120 | median | 90(total) | 18 | 41 | 7 | 55 | qRT-PCR | OS/DFS | Univariate; multivariate | Directly | 8 |
Yan K | 2017 | China | GC | 78 | median | 60(total) | 21 | 13 | 19 | 21 | qRT-PCR | OS | Univariate | Indirectly | 8 |
Yu C | 2019 | China | CRC | 141 | median | 60(total) | 12 | 62 | 5 | 69 | qRT-PCR | OS/RFS | Univariate; multivariate | Directly | 6 |
Zhang YL | 2019 | China | ESCC | 75 | median | 60(total) | 31 | 31 | 13 | 31 | qRT-PCR | OS | Univariate | Indirectly | 8 |
Zheng LL | 2018 | China | osteosarcoma | 58 | mean | 60(total) | NA | 8 | NA | 23 | qRT-PCR | OS | Univariate; multivariate | Directly | 8 |
Zhu X | 2019 | China | osteosarcoma | 30 | median | 60(total) | 11 | 12 | 6 | 12 | qRT-PCR | OS | Univariate | Indirectly | 7 |
Zhu YK | 2018 | China | CRC | 40 | median | 60(total) | 16 | 13 | 5 | 19 | qRT-PCR | OS | Univariate | Indirectly | 8 |