Correction: Predictive and prognostic markers from endoscopic ultrasound with biopsies during definitive chemoradiation therapy in esophageal squamous cell carcinoma

Correction: BMC Cancer 23, 681 (2023)

https://doi.org/10.1186/s12885-023-10803-8

Following publication of the original article [1], the authors identified that the versions of Fig. 2 and Fig. 4 are incorrect. The figures published in this correction article are correct and the original article [1] has been corrected.

Fig. 2.

Distributions of tumor remission (A), tumor thickness (B) and lumen involvement (C) at baseline and during treatment between responders and non-responders

Fig. 4.

Construction and validation of the nomogram for predicting PFS and OS. The nomogram for predicting 1-, 2-, and 3-year PFS (A) and OS (D) of patients with ESCC. Time-dependent ROC curves of the nomogram for PFS (B, C) and OS (E, F) prediction in the training and the testing cohorts. Abbreviations: ER, excellent remission; SLI, spatial luminal involvement; PFS, progression-free survival; OS, overall survival