Fig. 5From: A case of early gastric cancer with a single giant lymph node metastasisImmunohistochemical staining of CDX-2 and CK20: CDX-2 expression of the 0-IIc lesion (a), and the giant tumor (c). CK20 expression of the 0-IIc lesion (b), and the giant tumor (d) (original magnification, each × 100)Back to article page