Figure 2. MRI images when first symptoms of left upper eyelid occurred and when malignancy was suspected. (A) Axial T1-weighted MRI and coronal T1 MRI (B) revealed a mass with peripheral enhancement. The size of the mass was 5×15 mm (yellow asterisk). Despite repeated treatments, the patient’s symptoms did not improve. (C) Axial T1-weighted MRI, and coronal T1 MRI (D) showed an increase in the size of the mass to 44×40 mm (yellow arrow), and a decrease in the apparent diffusion coefficient value (ADC value) to 0.67 (E).