肾集合管癌1例报道及文献复习  

Collecting duct carcinoma of kidney:a case report and literature review

作　　者：冯立新 李玉皓[2] 刘易欣[3] 

机构地区：[1]天津市武清区医院病理科,天津301700 [2]南开大学医学院病理学教研究,天津300071 [3]天津医科大学总医院病理科,天津300052

出　　处：《现代肿瘤医学》2008年第11期1944-1945,共2页Journal of Modern Oncology

摘　　要：目的:分析起源于肾髓质集合管的集合管癌的临床病理特征及鉴别诊断。方法:对1例肾集合管癌进行大体、光镜及免疫组化观察并结合文献复习。结果:镜下肿瘤呈弥漫性腺管状排列,肿瘤间质纤维性反应性增生。免疫表型肿瘤细胞CK7(+),CK34βE12(-),CEA(-)。结论:肾集合管癌是一种罕见的肾脏恶性上皮性肿瘤,诊断时需与乳头状肾细胞癌、尿路上皮癌及肾髓质癌等鉴别。Objective:To discuss the clinical-pathological features and differnential diagnosis of collecting duct carcinoma(CDC) which occurred in the medulla of the kidney.Methods:One case of CDC was analyzed grossly,light microscopically and immunohistochemically.Results:The tumor cells displayed diffuse tubular patterns with a proliferatively lyalinizing stroma.Immunohischemically,the tumor cells expressed CK7(+),CK 34βE12(-),CEA(-).Conclusion:CDC is a rare malignant epithelial tumor in kidney.The diagnosis should ...

关 键 词：肾肿瘤 集合管癌 诊断 

分 类 号：R737.11[医药卫生—肿瘤]