Langerhans cell sarcoma (LCS) is extremely rare, with only 36 cases reported in English literature. In this report we represent the case of a 77-year-old woman with a 1-month history of left neck swelling and pain. A diagnosis of LCS was rendered from pathological findings of the cervical lymph node biopsy. The patient's condition deteriorated rapidly and she died 2 days after diagnosis. A literature review in the context of the present case was performed to better enhance understanding of the early diagnosis and treatment of this unusual lesion. Copyright (C) 2012 S. Karger AG, Basel
基金：
Scientific Research Foundation of Beijing Friendship Hospital
第一作者单位：[1]Capital Med Univ, Beijing Friendship Hosp, Dept Hematol, Beijing 100050, Peoples R China
通讯作者：
通讯机构：[1]Capital Med Univ, Beijing Friendship Hosp, Dept Hematol, Beijing 100050, Peoples R China[*1]Capital Med Univ, Beijing Friendship Hosp, Dept Hematol, Yongan Rd 95, Beijing 100050, Peoples R China
推荐引用方式(GB/T 7714)：
Wang Yi-ni,Zhou Xiao-ge,Wang Zhao.Langerhans Cell Sarcoma in the Cervical Lymph Node: A Case Report and Literature Review[J].ACTA HAEMATOLOGICA.2013,129(2):114-120.doi:10.1159/000342103.
APA：
Wang, Yi-ni,Zhou, Xiao-ge&Wang, Zhao.(2013).Langerhans Cell Sarcoma in the Cervical Lymph Node: A Case Report and Literature Review.ACTA HAEMATOLOGICA,129,(2)
MLA：
Wang, Yi-ni,et al."Langerhans Cell Sarcoma in the Cervical Lymph Node: A Case Report and Literature Review".ACTA HAEMATOLOGICA 129..2(2013):114-120
