Soft tissue myoepithelial carcinoma is rare clinically, and the articles about its ultrasonic manifestations are very less. Ultrasonography can depict the extent of the lesion, the blood flow pattern and the involvement of surrounding tissue, but the diagnosis still need to perform pathologic and immunohistochemical examinations. This article describes a case of the myoepithelial carcinama of the left hip about its ultrasonic manifestations, diagnosis and treatment.