›› 2014, Vol. 34 ›› Issue (8): 570-572.

• 基础与临床研究 • 上一篇    下一篇

细胞角蛋白在牙龈鳞癌颈淋巴结中的表达及临床意义

岳琨1,贾暮云2,段青云3,袁荣涛1,王科1,卜令学1   

  1. 1. 青岛大学附属医院
    2. 青岛大学医学院附属医院口腔颌面外科
    3. 浙江省杭州市第一人民医院
  • 收稿日期:2013-12-17 修回日期:2014-02-21 出版日期:2014-08-28 发布日期:2014-09-25
  • 通讯作者: 岳琨 E-mail:skyspace1128@163.com

Cytokeratin expression in cervical lymph nodes of patients with squamous cell carcinoma of the gingival

  • Received:2013-12-17 Revised:2014-02-21 Online:2014-08-28 Published:2014-09-25
  • Contact: Kun YUE E-mail:skyspace1128@163.com

摘要: 目的 研究细胞角蛋白(CK-AE1/AE3)在牙龈鳞状细胞癌颈淋巴结 中的表达及临床意义。方法 将17例牙龈鳞癌患者病理报告为阳性的28枚淋巴结及139枚阴性淋巴结重新切片,应用广谱细胞角蛋白单克隆抗体(AE1/AE3)作为免疫标志物,采用免疫组织化学(SP法)检测抗体在淋巴结中的表达。结果 167枚淋巴结中,28枚HE染色阳性的淋巴结CK表达均为阳性;另有11枚HE染色阴性淋巴结CK表达为阳性,其位于Ⅰ区6枚,Ⅱ区5枚,共分布在9例患者中。结论 采用CK(AE1/AE3)作为免疫标志物的免疫组化法检测牙龈鳞状细胞癌的淋巴结,较传统HE染色法更为准确,有利于早期发现微转移灶,从而为牙龈癌的治疗及预后判断提供依据。

关键词: 细胞角蛋白, 牙龈鳞状细胞癌, 淋巴结, 微转移

Abstract: Objective  To study the expression of cytokeratin in cervical lymph nodes of patients with squamous cell carcinoma of the gingival .Methods: Immunohistochemical examination with pan-cytokeratin (CK-AE1/AE3) was performed on 28 positive lymph nodes and 139 negative lymph nodes that were from 17 patients with squamous cell carcinoma of gingival.Results:28 lymph nodes with metastasis shown by general pathological examination (HE stain) were positive for CK. 11 lymph nodes(in 9 patients) that were shown to have no metastasis by general examination were also positive for CK and 6 nodes were found in level Ⅰand 5 nodes were found in level Ⅱ.Conclusion: The immynohistochemical with pan-cytokeratin (CK-AE1/AE3) is a good method of detecting lymph node micrometastasis in squamous cell carcinoma of the gingival.

Key words: cytokeratin, gingival, lymph nodes, micrometastasis