淋巴结苗勒上皮包涵物临床病理分析

Müllerian-type epithelium inclusion in lymph node: a clinical pathologic analysis

目的探讨腹股沟及盆腔淋巴结苗勒上皮包涵物的病理特点并与淋巴结转移性腺癌鉴别。方法应用组织化学方法及染色进行观察。结果在764例宫颈鳞状细胞癌根治性手术切除标本中,检出11例淋巴结苗勒上皮包涵物,占总病例数1.44%。结论淋巴结内苗勒腺性包涵物生物学行为良性,与淋巴结转移性腺癌的鉴别依赖于组织学特征。

Objective To investigate the clinical and histopathologic features of Mullerian-type epithelium inclusion in lymph node to avoid misdiagnosis, Methods Tissue sections of the lymph nodes were stained with HE and AB/PAS methods and observed under microscope. Results 11 cases （1.44%） of Mullefian-type epithelium inclusion in lymph node were found in 764 cases of carcinoma. Conclusions Mullerian-type epithelium inclusion in lymph node has benig biological behaviors, and its differential diagnosis from metastatic andenocareinoma depends on the histologic features.