Figure 4From: Distinctions in gastric cancer gene expression signatures derived from laser capture microdissection versushistologic macrodissection Representative TFF1 immunohistochemical staining results for (A) a gastric adenocarcinoma demonstrating the loss of TFF1 expression, and (B) normal gastric mucosa from a healthy volunteer expressing TFF1 in gastric epithelial cells. (Magnification = 200x)Back to article page