[胃原发性腺鳞癌]
[Primary adenosquamous carcinoma of the stomach].
作者信息
Manna E D, Seixas A A, de Araújo R P, Ferro M C
机构信息
Departamento de Morfologia e Patologia, Faculdade de Ciências Médicas e Biológicas de Sorocaba, Pontifícia Universidade Católica de São Paulo, Sorocaba.
出版信息
Rev Assoc Med Bras (1992). 1998 Apr-Jun;44(2):152-4. doi: 10.1590/s0104-42301998000200016.
BACKGROUND
Primary adenosquamous carcinoma of the stomach is a rare tumour, the incidence of which does not exceed 1% of gastric tumours. This tumour shows two different cell components: one squamous and the other adenomatous.
MATERIAL AND METHODS
The authors report a case of a primary adenosquamous carcinoma of the stomach in a 55-year-old Caucasian (white) man, whose pathology and immunohistochemistry show the presence of both types of cells: adenomatous and squamous.
CONCLUSION
The authors show an interesting and rare case of adenosquamous tumour, discuss its pathogenesis, diagnosis, clinics and pathologic features.
背景
胃原发性腺鳞癌是一种罕见肿瘤，其发病率不超过胃肿瘤的1%。该肿瘤表现出两种不同的细胞成分：一种是鳞状细胞，另一种是腺上皮细胞。
材料与方法
作者报告了一例55岁白种男性的胃原发性腺鳞癌病例，其病理及免疫组化显示存在两种类型的细胞：腺上皮细胞和鳞状细胞。
结论
作者展示了一例有趣且罕见的腺鳞肿瘤病例，并讨论了其发病机制、诊断、临床及病理特征。
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