It should be highly suspected in the adrenal region where an uneven border mass presented with inhomogenous e choes, irregular calcified foci, abnormal arterial flow spectrum within and around, the diagnosis most likely being adrenal neuroblastoma.

• 另外，凡在肾上腺区发现边界不规整，内部回声不均匀，内有不规则的钙化灶，后方伴声影的实质性肿块，且肿块周边及内部有异常彩色血流信号，呈动脉频谱者应高度疑及本病。