Case Report
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Sep 7, 2014; 20(33): 11916-11920
Published online Sep 7, 2014. doi: 10.3748/wjg.v20.i33.11916
Figure 1
Figure 1 Computed tomography scan of the gallbladder carcinoma. A: A thick-walled gallbladder with local infiltration to the adjacent liver; B: A polypoid intra-luminal lesion about 4 cm in diameter.
Figure 2
Figure 2 Pathological examination, HE, × 400. A: Postoperative pathological findings were poorly differentiated neuroendocrine carcinoma with serosal invasion and liver invasion; B: No transitional areas were observed between the two different parts.
Figure 3
Figure 3 Immunohistochemical staining for chromogranin A. A: Immunohistochemical staining revealed positive expression of chromogranin A (CGA); B: Immunohistochemically, the tumor was positive for CGA.
Figure 4
Figure 4 Immunohistochemical staining for synaptophysin. A: Immunohistochemical staining revealed positive expression of synaptophysin (SYN); B: Immunohistochemically, the tumor was positive for SYN.