Bos I, Meyer S, Merz H
Institut für Pathologie, Universitätsklinikum Schleswig-Holstein, Campus Lübeck.
Pathologe. 2004 Feb;25(1):73-8. doi: 10.1007/s00292-003-0644-7.
An encapsulated tumor measuring 8 cm was removed from the parotid gland in a 42-year-old man. The tumor had grown for about 5 years. The histopathological and immunohistochemical evaluation revealed a lymphadenoma without sebaceous differentiation of the epithelial component. The tumor consisted of exclusively solid epithelial islands and a lymphoid stroma with rare lymph follicles and abundant predominantly IgG plasma cells. The histogenesis of lymphadenomas is discussed in consideration of the differential diagnosis from Warthin's tumor and the data in the literature.
在一名42岁男性患者的腮腺中切除了一个8厘米的包膜肿瘤。该肿瘤已生长约5年。组织病理学和免疫组化评估显示为一个无上皮成分皮脂腺分化的淋巴腺瘤。肿瘤仅由实性上皮岛和淋巴样间质组成,有罕见的淋巴滤泡和大量主要为IgG的浆细胞。结合与沃辛瘤的鉴别诊断及文献数据对淋巴腺瘤的组织发生进行了讨论。