Figure 1From: Large pseudoangiomatous stromal hyperplasia complicated with gynecomastia and lobular differentiation in a male breastImaging examination shows a tumor in the left breast. Ultrasonography shows an oval and low-echo tumor, with a heterogeneous internal echo, that possessed slit-like spaces (a). Computed tomography shows a well-defined lobular tumor with a maximum diameter of 11 cm in the left breast. b Transaxial section; c sagittal section.Back to article page