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Correction to: Introduction of gasless laparoscopic surgery as a minimally invasive procedure for endometrial cancer and its usefulness from the viewpoint of the learning curve

The Original Article was published on 18 December 2021

Correction to: World J Surg Onc 19, 347 (2021)

https://doi.org/10.1186/s12957-021-02453-6

In this article [1] the wrong figure appeared as Fig. 5; the figure should have appeared as shown below.

Fig. 5
figure 1

Cumulative sum (CUSUM) learning curves for operative time plotted against chronologic case number by both surgeons

The original article has been updated.

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  1. Ito H, Moritake T, Terauchi F, et al. Introduction of gasless laparoscopic surgery as a minimally invasive procedure for endometrial cancer and its usefulness from the viewpoint of the learning curve. World J Surg Onc. 2021;19:347. https://doi.org/10.1186/s12957-021-02453-6.

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Correspondence to Keiichi Isaka.

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Ito, H., Moritake, T., Terauchi, F. et al. Correction to: Introduction of gasless laparoscopic surgery as a minimally invasive procedure for endometrial cancer and its usefulness from the viewpoint of the learning curve. World J Surg Onc 20, 49 (2022). https://doi.org/10.1186/s12957-022-02491-8

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  • DOI: https://doi.org/10.1186/s12957-022-02491-8