Which type of tumor is more likely to be mobile?

Benign tumors are more likely to be mobile due to their growth patterns and characteristics. These tumors typically grow slowly and well-defined, allowing them to remain distinct from surrounding tissues. As a result, benign tumors often do not invade nearby structures and can be palpated or moved within their surrounding environment. This mobility is a characteristic that helps in differentiating them from malignant tumors, which tend to invade surrounding tissues, making them more fixed and immobile. Understanding this distinction is crucial for sonographers as it can impact diagnostic approaches and treatment planning.