Skip to main content
. 2020 Aug 26;20:130. doi: 10.1186/s12894-020-00696-1

Fig. 2.

Fig. 2

Publication bias assessment for study. Funnel plots show that there was no evidence for significant publication bias in any of the 2 pooled groups. a Studies of Xp11.2 tRCC; b Studies of ccRCC, pRCC and ChRCC