941Fpredominantly solidhyperechogenicitywell definednon4b1[{"points": [{"x": 320, "y": 159}, {"x": 320, "y": 151}, {"x": 320, "y": 145}, {"x": 320, "y": 137}, {"x": 315, "y": 133}, {"x": 308, "y": 132}, {"x": 300, "y": 132}, {"x": 295, "y": 131}, {"x": 275, "y": 134}, {"x": 267, "y": 136}, {"x": 259, "y": 138}, {"x": 253, "y": 144}, {"x": 249, "y": 150}, {"x": 245, "y": 156}, {"x": 241, "y": 163}, {"x": 240, "y": 170}, {"x": 239, "y": 177}, {"x": 241, "y": 183}, {"x": 245, "y": 188}, {"x": 250, "y": 194}, {"x": 254, "y": 199}, {"x": 264, "y": 205}, {"x": 294, "y": 207}, {"x": 299, "y": 207}, {"x": 307, "y": 205}, {"x": 315, "y": 202}, {"x": 320, "y": 196}, {"x": 322, "y": 186}, {"x": 324, "y": 181}, {"x": 326, "y": 166}, {"x": 321, "y": 158}], "annotation": {}, "regionType": "freehand"}]