Table 2 Clinical characteristics of included studies between children and adults
Reference | Gender | Incidence of lymphatic metastases | Incidence of distant metastases | Stage I/II (III/IV) | ||||
|---|---|---|---|---|---|---|---|---|
Children (Male/Female) | Adults (Male/Female) | Children | Adults | Children | Adults | Children | Adults | |
Rao et al. [20] | 3/3 | 6/5 | 0/5 | 1/2 | 0/1 | 1/1 | 0/1 | 0/1 |
Hodge et al. [21] | 1/1 | 6/11 | -- | -- | -- | -- | -- | -- |
Altinok et al. [10] | 3/3 | -- | -- | -- | -- | -- | -- | -- |
Zou et al. [22] | -- | 5/4 | -- | -- | -- | -- | -- | -- |
Hung et al. [13] | -- | 1/7 | -- | -- | -- | -- | -- | -- |
Green et al. [18] | 0/2 | 10/19 | -- | 4/5 | 1/1 | 4/5 | 1/1 | 14/14 |
Zhong et al. [16] | -- | 0/6 | -- | Â | -- | 5/6 | -- | -- |
Pflueger et al. [19] | 3/2 | 1/10 | 1/1 | 3/5 | -- | 0/2 | -- | 1/1 |
Gaillot-Durand et al. [17] | -- | 0/2 | -- | -- | -- | -- | -- | -- |
Zhong et al. [12] | -- | 0/4 | -- | -- | -- | -- | -- | -- |
Klatte et al. [4] | 1/0 | 0/1 | 1/1 | 0/1 | 1/1 | 0/1 | 0/1 | 1/0 |
Sukov et al. [15] | -- | 2/4 | -- | -- | -- | -- | -- | -- |
Kim et al. [14] | 1/0 | 3/0 | -- | -- | -- | -- | -- | -- |
Argani et al. [23] | -- | 0/2 | -- | -- | -- | -- | -- | -- |