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. 2015 Jan 26;9:13. doi: 10.1186/1752-1947-9-13

Figure 6.

Figure 6

Hematoxylin and eosin infiltration of gastric wall (a) by cells organized in a solid pattern with foci of necrosis (b) by neoplastic cells with pleomorphic nuclei and high nucleocytoplasmic ratio, with a trabecular and organoid pattern; (c) by tumor cells with vesicular nuclei, amphophilic cytoplasm, in a solid pattern of growth with central necrosis. (d) At immunohistochemistry neoplastic cells with high CD56 membrane positivity suspicious for neuroendocrine differentiation.