Figure 3: Magnetic resonance imaging of primary breast mucoepidermoid carcinoma. (A) T1-weighted imaging showed the solid tissue had an equal-intensity signal with a high-intensity signal at the periphery of the mass. (B) T2-weighted imaging showed the solid tissue had a low-intensity signal with a high signal at the periphery of the mass. (C) Maximum intensity projection showed the lateral thoracic artery of the right breast was thicker than the left breast.