Brief Article
Copyright ©2012 Baishideng Publishing Group Co.
World J Gastroenterol. Feb 28, 2012; 18(8): 778-784
Published online Feb 28, 2012. doi: 10.3748/wjg.v18.i8.778
Figure 4
Figure 4 Cyclooxygenase-2 expression in gastric cancer and diffuse type: primary tumor, emboli and metastasis. A: Stomach: Low cyclooxygenase-2 (COX-2) expression in perivascular malignant cells (arrows). Tumor embolus with strongly stained neoplastic cells (*); B: Lymph node: High COX-2 expression at the same intensity seen in the embolus. Case 3, diffuse histotype, 400 ×.