口腔医学研究

口腔医学研究 ›› 2016, Vol. 32 ›› Issue (11): 1211-1212.DOI: 10.13701/j.cnki.kqyxyj.2016.11.025

• 病例报告 • 上一篇    下一篇

原发牙龈B细胞性淋巴瘤1例

崔庆赢,付帅,张长彬,马开宇,黎明*   

  1. 昆明医科大学附属口腔医院口腔颌面外科 云南 昆明 650000
  • 收稿日期:2016-03-07 出版日期:2016-11-25 发布日期:2016-11-25
  • 通讯作者: 黎明,E-mail:1020513890@qq.com
  • 作者简介:崔庆赢(1990~ ),男,云南人,硕士在读,主要从事口腔颌面外科学研究工作。

Primary Gingival B Cell Lymphoma: 1 Case Report

CUI Qing-yin, FU Shuai, ZHANG Chang-bin, MA Kai-yu, LI Ming*   

  1. Department of Oral and Maxillofacial Surgery.Stomatology Hospital of Kunming Medical University. Kunming 650000, China
  • Received:2016-03-07 Online:2016-11-25 Published:2016-11-25

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摘要： 本文报告1例原发牙龈B细胞性淋巴瘤。患者男,28岁,临床表现为:左上颌牙龈无痛性逐渐增生1月。专科检查发现患者23,24,25,26颊侧见一大小约2cm*1.5cm*1cm肿物。影像学检查24,25牙周膜增宽,颊侧骨质呈低密度影像,边界不清。病理镜下可见异形淋巴细胞弥漫排列,免疫组化示:CD20(-),CD2(-),CD10(-),CD138(+),CD79a(+),LCA(+),Ki-67:80%左右(+)。诊断为原发牙龈B细胞性淋巴瘤。

关键词: B细胞性淋巴瘤, 牙龈, 免疫

Abstract: A cases of primary gingival B cell lymphoma is reported in this paper. The patientwas male, 28-years-old with the left maxillary gingival painless gradually proliferated for 1 month. Special examination showed a 2cm×1.5cm×1cm tumor located in 23, 24 and 25 of the buccal gingiva. Image tests revealed a broadened periodontal membrane. The buccal bone was low density image with not clear boundary. Histopathologically,abnormallymphocyteswere seen arranged in disperse. Immunohistochemicalexamination demonstrated: CD20(-),CD2(-),CD10(+),CD138(+),CD79a(+),LCA(+), and Ki-67 around 80%(+).The diagnosis was primary gingival B cell lymphoma.

Key words: B cell lymphoma, Gingival, Immunie

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