Case Report
Copyright ©2008 The WJG Press and Baishideng.
World J Gastroenterol. Oct 7, 2008; 14(37): 5763-5768
Published online Oct 7, 2008. doi: 10.3748/wjg.14.5763
Figure 2
Figure 2 Histologic examination showing a signet ring cell carcinoma infiltrating vermiform appendix (A) and metastasizing to the ovary (B) (HE, × 400) with diffuse, strong immunoreactivity against cytokeratin 20 (C) and CDX-2 (D) in the tumor cells.