肌上皮癌是一中、低恶性程度的恶性肿物。发生在腮腺实属少见,现就我科最近收治1例,报告如下。患者女,67岁。主诉右侧耳下区肿胀1年余,肿块生长速度快,无明显疼痛,未经任何治疗。全身检查无异常,口腔颌面部检查右侧腮腺区肿大,可触及6ｃｍ×5ｃｍ×4ｃｍ之肿块,中等硬度,境界清 Myoepithelial carcinoma is a medium and low malignant malignancy. Occurred in the parotid gland is rare, now we recently admitted a case, the report is as follows. Female patient, 67 years old. The main complaint of the right ear swollen area more than 1 year, rapid mass growth, no obvious pain, without any treatment. No abnormalities in the whole body examination, oral and maxillofacial region swelling of the right parotid gland, palpable 6cm × 5cm × 4cm mass, medium hardness, realm clear