What is the definition or description of: breast ultrasound?

Sound Pictures of br: Ultrasound exam of breast is defined as sound pictures of the breasts it uses sound waves to make a picture of the tissue inside your breast.It shows all areas of breast and is often used to for breast lumps to see if filled with fluid(cysts)or solid it does not use any radiation or xrays.

A type of imaging: Breast ultrasound works by sending a high frequency sound wave (which we cannot hear) by a special probe into the breast tissue. When the sound waves encounter tissues of different texture some of the waves echo back to the probe which in turn sends these echoes for processing to the machine. The machine then creates an image on its monitor. A radiologist or breast surgeon interprets the image.