Figure 8

Benign Thyroid Nodule with Degenerative Changes. A) B-mode US of 71 year old patient’s thyroid on left side. The arrow points to a nodule measuring 2.9 × 4.2 × 4.0 cm, B) VA image at 2.25 cm depth, the arrows point a large nodule covering most of image. The pathology result was a benign nodule with degenerative changes. The VA image is 47 × 50 mm. Orientations of the images are similar to those as Figure 7.