In the original version of this article (1), an incorrect microscopy image was used to represent the si-linear group in Fig. 2H. The error does not affect the main conclusions of this study. The image has been corrected in the latest online HTML and PDF versions of the article. The authors regret this error.

1.
Sang
M
,
Meng
L
,
Liu
S
,
Ding
P
,
Chang
S
,
Ju
Y
, et al
Circular RNA ciRS-7 maintains metastatic phenotypes as a ceRNA of miR-1299 to target MMPs
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Mol Cancer Res
2018
;
16
:
1665
75
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