Sebaceous lymphadenocarcinoma of the parotid gland: A case report

Figure 1 Enhanced computed tomography and magnetic resonance imaging indicated a possible malignant tumor in the right parotid gland, with involvement of adjacent skin and potential lymph node metastases. A: An approximately 28 mm × 21 mm irregular mass shadow was seen at the lower pole of the right parotid gland; B: Unclear boundaries; C: Obviously inhomogeneous enhancement; D: Thickened and enhanced adjacent skin, and multiple lymph node shadows in the right parotid gland and the right II, V regions; E: A clinical photo that shows the pre-operative appearance of the tumor.