Erratum

After the publication of this work [1] it was noticed that in the PDF version of Table 3, the variables, ‘Sex’, ‘Clinical T’, ‘Clinical N’, ‘Variant histology’, ‘Neoadjuvant chemotherapy’, ‘Adjuvant chemotherapy’, and ‘Sarcopenia status’ were incorrectly centred. The original version of this article was updated with the correct table layout so these variables appear on the left.