[Neuroendocrine carcinoma with significantly vacuolar nucleus at the esophagogastric junction: A case report]
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Neoplasms characterized by the expression of markers of neuroendocrine differentiation in neoplastic cells are defined as neuroendocrine neoplasms. A case of neuroendocrine carcinomas (NECs) with a small amount of papillary adenocarcinoma and significantly vac... ...