Which of the following imaging modalities can best distinguish between a solid mass and a cyst in the breast?

Question

Quizplus · Accepted Answer

Sonography is the best imaging modality to distinguish between a solid mass and a cyst in the breast. It can identify the internal architecture of the mass and differentiate between a solid nodule and a fluid-filled cyst. Mammography and digital mammography can identify the presence of a mass but cannot distinguish between solid and cystic lesions with certainty. MRI can also identify the different internal components of a mass, but not all patients can undergo MRI due to contraindications or cost.

Which of the Following Imaging Modalities Can Best Distinguish Between