Research Article
Contrast-Enhanced Ultrasonography for Differential Diagnosis of Benign and Malignant Thyroid Lesions: Single-Institutional Prospective Study of Qualitative and Quantitative CEUS Characteristics
Figure 2
Enhancement patterns on CEUS. (a) The homogeneous enhancement pattern of the lesion, (b) ring enhancement with the heterogeneous central portion, (c) ring enhancement with the homogeneous central portion, and (d) heterogeneous enhancement.
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