Refractory epithelial-myoepithelial carcinoma with pathological transformation in the salivary gland: A case report

Affiliations

• ¹ Department of Oncology, Hebei General Hospital, Shijiazhuang, Hebei, China; Graduate School, Hebei Medical University, Shijiazhuang, Hebei, China.
• ² Department of Oncology, Hebei General Hospital, Shijiazhuang, Hebei, China; Graduate School, North China University of Science and Technology, Tangshan, Hebei, China.
• ³ Department of Oncology, Hebei General Hospital, Shijiazhuang, Hebei, China.
• ⁴ Department of Oncology, Hebei General Hospital, Shijiazhuang, Hebei, China. Electronic address: zjzzmail@163.com.