甲状腺B超结果出来了，第二行文字（黄色标识）看不懂这个回路是什么意思，麻烦各位给看一下，多谢。

FINDINGS **:

Right thyroid lobe 45 x 15 x 20 mm in heterogeneous echogenicity with mild hyperemia.

11 x 5 x 6 mm nodule in the inferior pole, mildly hypoechoic and heterogeneous.

Just posterior to this is second 9 x 6 x 10 mm also mildly hypoechoic heterogeneous nodule.

Left thyroid lobe 39 x 18 x 20 mm, with heterogeneous mildly hypoechoic 17 x 7 mm nodule along anterior midportion,hypovascular compared with the mildly hyperemic
remainder of the thyroid.