Blasco J, Guido M, Carestía M, Power C, Drut M, Drut R
Servicio de Patología, Hospital Dr. José Penna, Bahía Blanca, Argentina.
Medicina (B Aires). 1996;56(3):287-90.
We are presenting the case of a 62-year-old man with a gastric tumor which turned out to be an undifferentiated carcinoma lymphoepithelioma type. The epithelial nature of the cells was confirmed by immunohistochemistry. The presence of Epstein-Barr virus, limited to the epithelial cells, was demonstrated by in situ hybridization. These findings confirm data from the literature and support the possible etiopathogenic relationship between Epstein-Barr virus and undifferentiated carcinoma lymphoepithelioma type of the stomach. We are unaware of any other report of this type of neoplasm in our country.
我们报告一例62岁男性胃肿瘤病例，结果显示为未分化癌淋巴上皮瘤型。免疫组织化学证实了细胞的上皮性质。原位杂交显示爱泼斯坦-巴尔病毒仅存在于上皮细胞中。这些发现证实了文献数据，并支持爱泼斯坦-巴尔病毒与胃未分化癌淋巴上皮瘤型之间可能的病因关系。我们不知道我国有任何关于这种肿瘤类型的其他报告。
