Correction to: International Journal of Clinical Oncology https://doi.org/10.1007/s10147-018-01388-5

In the Original Publication, Tables 2 and 3 have been published with “###” instead of numerical values. Also in Table 2, few entries were inadvertently published in bold. The corrected tables are given in this Correction. The errors have been occurred at Publisher’s end.

Table 2 Results of unvariate and multivariate analysis influencing PFS
Table 3 Results of unvariate and multivariate analysis influencing CSS

The original article has been corrected.