Fig. 4From: A case of neuroendocrine carcinoma in the hepatic hilar lymph nodes concomitant with an adenocarcinoma of the gallbladderStaining for intestinal metaplasia. The epithelium around the tumor shows intestinal metaplasia with goblet cells (a H&E stain, ×100; b alcian blue stain, ×100). c The adenocarcinoma component and intestinal metaplastic epithelium in the gallbladder are positive for CDX2 immunohistochemical stain (×200), d but the neuroendocrine component is negative for CDX2 (×200)Back to article page