A unique phantom for training in basic breast ultrasound examination. Simulated targets with different echogenicities are embedded in the phantom mammary gland. The subcutaneous adipose, the mammary gland, the galactophonre, Cooper?s ligament, the retromammary adipose, the costae, the clavicle, the pectorails major and the lung can be visualized as well as the lymph nodes at axilla.