Figure 20. A, Enlarged inguinal lymph node. Note the echogenic hilum. B, Color Doppler scan reveals the vascular hilum of the lymph node.
Figure 20. A, Enlarged inguinal lymph node. Note the echogenic hilum. B, Color Doppler scan reveals the vascular hilum of the lymph node.
图20，A，腹股沟淋巴结增大，注意淋巴结门的回声。B，彩色多普勒扫描显示淋巴结的血管门。