What does it mean to have another breast ultrasound done to demonstrate stability?

Ultrasound imaging of the breast uses sound waves to produce pictures of the internal structures of the breast. It’s primarily used to help diagnose breast lumps or other abnormalities your doctor may have found during a physical exam, mammogram or breast MRI. Ultrasound is safe, noninvasive and does not use ionizing radiation.

the answer is d

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explanation:

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