Clinicopathological and Immunohistochemical Characterisation of Gastric Schwannomas in 29 Cases
Figure 2
One malignant gastric schwannoma case. (a) Tumor cells show high variation of nuclear shape and size with mitosis (H&E, original magnification ×200). Diffuse positive staining is seen for (b) S-100 protein (positive < 20%), (c) CD56 (>50%), and (d) vimentin (>50%) in tumor cells.
