Granular cell tumor of the breast: A case report and review of literature

Figure 1 Imaging photos. A: Sonography demonstrated a hypoechoic nodule, measuring about 9.8 mm × 10.6 mm × 9.1 mm at the 10-11 o’clock position close to the margin of left breast gland; B: Mammogram showed a 13 mm × 12 mm dense poor-circumscribed mass in inner upper quadrant of the left breast; C: Magnetic resonance imaging revealed a heterogeneous enhancing round-shaped mass with an spiculated microlobulated indistinct margin, measured 9 mm × 8 mm × 9 mm, located at 10 o’clock position of left breast.