Fig. 4From: A type of neoplasia deadlier than gastric adenocarcinoma? Report of a case of primary gastric squamous cell carcinomaImmunohistochemistry of gastric tumor confirming the diagnosis: a positive CK14 stain (× 20), b positive cyclin-D1 stain (× 20), c positive p53 stain (× 40), d positive EGFR stain (× 40), and e co-expression of CK5/6 and p63 stains (× 20)Back to article page