Tok J, Kao G F, Berberian B J, Sulica V I, Heffner D
Division of Dermatology, Georgetown University, Washington, DC, USA.
Am J Dermatopathol. 1995 Jun;17(3):303-6.
We present a rare case of metastatic adenocarcinoma of the parotid gland to the skin. Reviewing the histologic features of the primary parotid gland and comparing the microscopic sections and immunohistochemical studies, we concluded the skin tumor to be metastases from the parotid adenocarcinoma. By histologic examination alone, it is difficult to distinguish an eccrine sweat gland carcinoma from a metastatic carcinoma of the salivary gland. Immunohistochemical analysis may not be conclusive. Therefore, clinical history and clinicopathologic correlation are essential in arriving at an accurate diagnosis in these cases.
我们报告一例罕见的腮腺腺癌皮肤转移病例。通过回顾原发性腮腺的组织学特征，并比较显微镜切片和免疫组化研究，我们得出结论，皮肤肿瘤为腮腺腺癌转移所致。仅通过组织学检查，很难将小汗腺癌与唾液腺转移癌区分开来。免疫组化分析也可能无法得出明确结论。因此，临床病史和临床病理相关性对于准确诊断这些病例至关重要。
