Fig. 1From: Neuroendocrine carcinoma of gallbladder: a case series and literature reviewMRI and immunohistochemistry of gallbladder neuroendocrine carcinoma. a, b MRI image of gallbladder. The arrow showing a mass in the gallbladder. c HE staining of carcinoma tissues form gallbladder (×200). d CgA staining shows CgA positive cancer cells (×200)Back to article page