A Dilemma in Staging of Esophageal Cancer: How Should We Stage ypT0 N2 M0 Esophageal Cancer after Neoadjuvant Therapy?

Figure 5

In the lower-right part, a well-preserved lymph node with its peripheral adipose tissue is seen but in the upper-left and lower-left (arrow shows central keratinization) parts of the same lymph node there are squamous cell cancer foci (neoplastic cells with large nuclei, wide eosinophilic cytoplasmic cells).