Carcinosarcoma(CS)is a highly malignant tumor composed of malignant epithelial elements and malignant mesenchymal elements,with a very low incidence rate.This paper reports a case of parotid carcinosarcoma composed of salivary duct carcinoma and angiosarcoma,and discusses the incidence,immunohistochemical analysis,diagnosis and differential diagnosis,pathogenesis,tissue source,treatment and prognosis of parotid carcinosarcoma in combination with relevant literature in order to improve clinicians'further understanding of the disease and improve the further classification of parotid carcinosarcoma pathology.
国家科技期刊平台
NSTL
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