Case Report
Copyright ©2013 Baishideng Publishing Group Co.
World J Gastroenterol. Jun 21, 2013; 19(23): 3699-3702
Published online Jun 21, 2013. doi: 10.3748/wjg.v19.i23.3699
Figure 2
Figure 2 Light microscopic findings. Specimens of stomach (A) and esophagus (B) revealed chains and irregular clusters of tumor cells floating freely in mucous lakes with scattered signet-ring cells [hematoxylin and eosin (HE), × 200]. Mucin-5AC (HE, × 400) is positive in the intracytoplasmic mucin of signet-ring cells of both stomach (C) and esophagus (D) in immunohistochemical staining.